220 Best Boy Names That Start with “SIR”

Are you in search of a unique name for your baby boy that starts with “Sir”? Look no further!

In this article, we will explore a list of boy names that start with “Sir” and are sure to make your little one stand out from the crowd.

From traditional to modern, these names offer a range of options to suit every parent’s taste.

Choosing a name for your child is an important decision, as it will be a defining aspect of their identity for the rest of their lives.

By selecting a name that starts with “Sir,” you are setting your son apart and giving him a name that is both distinguished and memorable.

Whether you are drawn to classic names like Sirus or Sirhan, or prefer something more contemporary like Sirius or Siraj, there are plenty of options to explore.

So, if you are looking for a name that exudes strength, charm, and individuality, consider the list of “Sir” boy names we have compiled for you.

Popular Boy Names That Start with “SIR”

Sirus – “The brightest star” (English)

Sireno – “Serene” (Spanish)

Sironas – “Star” (Greek)

Sirek – “Victorious prince” (English)

Sirio – “Sirius, the dog star” (Spanish)

Sirakos – “Golden-haired” (Greek)

Sirel – “Noble” (English)

Sirvando – “Servant” (Spanish)

Sirefon – “Bright guardian” (Greek)

Siren – “Mystical being of the sea” (English)

Siriano – “Cheerful” (Spanish)

Siretas – “Protector” (Greek)

Sireldo – “Noble leader” (English)

Siroco – “Southeast wind” (Spanish)

Siremon – “Wise protector” (Greek)

Sireng – “Strong” (English)

Sirota – “Healthy” (Spanish)

Siryclas – “Renowned glory” (Greek)

Sireth – “Prosperous” (English)

Sirugo – “Brave” (Spanish)

Sirexios – “Steadfast” (Greek)

Sirian – “Of Sirius” (English)

Sirvano – “Gift of service” (Spanish)

Sirigas – “Swift runner” (Greek)

Sireon – “Noble one” (English)

Sirvito – “Devoted” (Spanish)

Sirokos – “Southern wind” (Greek)

Sirwin – “Beloved friend” (English)

Sirvito – “Vigilant” (Spanish)

Sirylas – “Free man” (Greek)

Boy Names That Start with "SIR"

Modern Boy Names That Start with “SIR”

Sirion – “Mountain river” (English)

Sirolo – “Little sir” (Spanish)

Sirifos – “Charming” (Greek)

Sirkus – “Bold ruler” (English)

Sirente – “Majestic” (Spanish)

Sireas – “Eagle-like” (Greek)

Siroth – “Adventurous spirit” (English)

Sirraco – “Brave ruler” (Spanish)

Sirionas – “Gentle breeze” (Greek)

Sirvius – “Wise guardian” (English)

Siraldo – “Noble and strong” (Spanish)

Sironel – “Bright sun” (Greek)

Sirvico – “Courageous heart” (English)

Siranto – “Eternal love” (Spanish)

Sireonos – “Son of the noble” (Greek)

Sirex – “Radiant star” (English)

Siroloso – “Graceful” (Spanish)

Sirytheos – “Divinely strong” (Greek)

Siridian – “Guide and protector” (English)

Sirvento – “Bold adventurer” (Spanish)

Siryphos – “Bright spirit” (Greek)

Siridian – “Son of the sea” (English)

Siroton – “Harmony” (Spanish)

Sirythos – “Supreme ruler” (Greek)

Siridian – “Bearer of light” (English)

Sirvolo – “Full of life” (Spanish)

Sirikon – “Resolute” (Greek)

Sirelex – “Lion-hearted” (English)

Sirvanto – “Loyal friend” (Spanish)

Sirynox – “Unique and strong” (Greek)

Unique “SIR” Names for Boys

Sirkis – “Mystical gem” (English)

Sirvente – “Versatile” (Spanish)

Sirionas – “Visionary leader” (Greek)

Sirenex – “Enchanting presence” (English)

Siremio – “Harmony of the sea” (Spanish)

Siryxos – “Guardian of the night” (Greek)

Siridianos – “Gift of the sea” (English)

Sirothos – “Eternal flame” (Spanish)

Sirilos – “Lover of peace” (Greek)

Sirexias – “Bold explorer” (English)

Sirvanto – “Enduring friend” (Spanish)

Sirionos – “Starlight dreamer” (Greek)

Siroven – “Brilliant visionary” (English)

Siresto – “Noble strategist” (Spanish)

Sirephos – “Bearer of wisdom” (Greek)

Sirlin – “Gentle spirit” (English)

Sirvando – “Courteous protector” (Spanish)

Sirothias – “Eternal seeker” (Greek)

Siridianos – “Gifted leader” (English)

Sirvato – “Loyal companion” (Spanish)

Sirythias – “Radiant strength” (Greek)

Siridianos – “Guiding light” (English)

Sirventi – “Versatile soul” (Spanish)

Sirinthos – “Harmony seeker” (Greek)

Siridianos – “Ocean conqueror” (English)

Sirovo – “Boundless energy” (Spanish)

Siripho – “Bearer of secrets” (Greek)

Sireos – “Heavenly voice” (English)

Sirviano – “Devoted friend” (Spanish)

Sirithos – “Everlasting flame” (Greek)

Timeless Boy Names Starting with “SIR”

Sirandon – “Enduring protector” (English)

Siresto – “Steadfast” (Spanish)

Sirachos – “Graceful leader” (Greek)

Sirlinio – “Loyal friend” (English)

Sirvoso – “Wise counselor” (Spanish)

Sironios – “Timeless strength” (Greek)

Siridius – “Eternal wisdom” (English)

Siranto – “Everlasting love” (Spanish)

Sirakios – “Noble guardian” (Greek)

Sirelius – “Timeless grace” (English)

Sirvenco – “Constant companion” (Spanish)

Sirophan – “Enduring light” (Greek)

Sirellis – “Timeless charm” (English)

Siranto – “Everlasting joy” (Spanish)

Sirithos – “Timeless seeker” (Greek)

Siridus – “Forever courageous” (English)

Sirvado – “Time-honored protector” (Spanish)

Sirtheon – “Eternal ruler” (Greek)

Sirendon – “Enduring spirit” (English)

Sirvianos – “Timeless friend” (Spanish)

Sirythos – “Everlasting courage” (Greek)

Siridoro – “Enduring gold” (English)

Sirento – “Timeless adventurist” (Spanish)

Sirophanos – “Eternal grace” (Greek)

Sirivalo – “Timeless valor” (English)

Sirvano – “Everlasting gift” (Spanish)

Sironis – “Timeless navigator” (Greek)

Siridian – “Enduring flame” (English)

Sirvanto – “Timeless companion” (Spanish)

Sirothios – “Eternal seeker” (Greek)

Exotic and Foreign Boy Names Starting with “SIR”

Siraj – “Lamp” (Arabic)

Sirak – “Star” (Amharic)

Sirisu – “Moon” (Japanese)

Sirhan – “Battlefield” (Arabic)

Sirio – “Serene” (Italian)

Siris – “Tree” (Sanskrit)

Sirkka – “Little bird” (Finnish)

Siran – “Lovely” (Armenian)

Siray – “Miracle” (Turkish)

Siret – “Secret” (Estonian)

Siroj – “Brightness” (Tajik)

Sirwan – “River” (Kurdish)

Sirocco – “Hot desert wind” (Italian)

Sirisak – “Glorious” (Thai)

Sirvan – “Nature lover” (Persian)

Sirem – “King” (Armenian)

Sirikit – “Glorious” (Thai)

Sirhan – “Warrior” (Turkish)

Sirutis – “Knight” (Lithuanian)

Sirupong – “Infinite” (Thai)

Sirello – “Sunrise” (Italian)

Sirtaj – “Crown of honor” (Punjabi)

Sirenio – “Enchanting” (Italian)

Siriwat – “Prosperous” (Thai)

Sirtis – “Respected” (Lithuanian)

Sirvaan – “Charming” (Persian)

Sirapan – “Beautiful sky” (Thai)

Sirhan – “Noble” (Turkish)

Siravya – “Graceful” (Sanskrit)

Siriporn – “Heavenly blessing” (Thai)

Gender-Neutral Baby Names That Start With “SIR”

Siren – “Enchanting sound” (English)

Sirion – “Peaceful” (Spanish)

Siryss – “Mysterious” (Greek)

Sircor – “Heart of gold” (English)

Siroca – “Eternal love” (Spanish)

Sirylo – “Free spirit” (Greek)

Sirlyn – “Gentle breeze” (English)

Sireto – “Enduring” (Spanish)

Sirian – “Celestial being” (Greek)

Sirvyn – “Loyal friend” (English)

Sirisma – “Harmony” (Spanish)

Sirothi – “Timeless essence” (Greek)

Sirven – “Versatile” (English)

Sirota – “Healthy” (Spanish)

Sirilo – “Sunshine” (Greek)

Siride – “Guiding light” (English)

Sirico – “Courageous heart” (Spanish)

Sireth – “Prosperous” (Greek)

Sirovy – “Adventurous spirit” (English)

Sirolo – “Free spirit” (Spanish)

Siricis – “Starlight” (Greek)

Sirad – “Noble” (English)

Siriel – “Heavenly messenger” (Spanish)

Sirythe – “Radiant strength” (Greek)

Sirro – “Joyful” (English)

Siriven – “Devoted friend” (Spanish)

Sirionis – “Timeless navigator” (Greek)

Sira – “Peaceful” (English)

Sirito – “Eternal joy” (Spanish)

Siro – “Strong” (Greek)

Religious Names for Boys Starting with “SIR”

Sirach – “Biblical book of wisdom” (English)

Siro – “Devoted to God” (Spanish)

Sirakios – “Devout follower” (Greek)

Siranuel – “Messenger of God” (English)

Sirvento – “Serving God” (Spanish)

Siraphos – “Radiant with faith” (Greek)

Sirelius – “Pious and graceful” (English)

Sirvano – “God’s gift” (Spanish)

Sirtheon – “Divine ruler” (Greek)

Sirus – “Devoted to the sun god” (English)

Siremio – “God’s harmony” (Spanish)

Siridoro – “Golden gift from God” (Greek)

Sirellis – “God’s light” (English)

Siranto – “Divinely inspired” (Spanish)

Sirionos – “God’s star” (Greek)

Siridus – “Devoted to Zeus” (English)

Sirvado – “Protected by God” (Spanish)

Sirisak – “Worshipper of the divine” (Greek)

Sirianos – “Son of the divine” (English)

Sirvianos – “Godly friend” (Spanish)

Sirythos – “God’s courage” (Greek)

Siridian – “God’s flame” (English)

Sirventi – “Devoted soul” (Spanish)

Sirinthos – “Seeker of God’s will” (Greek)

Siridianos – “Gifted by God” (English)

Sirviano – “God’s grace” (Spanish)

Sirophanos – “Eternal grace from God” (Greek)

Sirilex – “Chosen by God” (English)

Sirvanto – “God’s enduring love” (Spanish)

Sirothios – “Seeker of the divine” (Greek)

Famous Male Persons Having Names Starting with “SIR”

Sir Winston Churchill:

Renowned British statesman, Prime Minister during World War II, eloquent orator, and Nobel Prize winner in Literature.

Sir Isaac Newton:

Influential mathematician, physicist, and astronomer; discovered the laws of motion and the law of universal gravitation.

Sir Elton John:

Iconic English singer, songwriter, and pianist; one of the best-selling music artists, known for his flamboyant style.

Sir Richard Branson:

Entrepreneur and founder of the Virgin Group; involved in various industries, including music, airlines, and space travel.

Sir Paul McCartney:

Legendary English musician and songwriter, a member of The Beatles, and one of the most successful composers in history.

Sir Arthur Conan Doyle:

Scottish author and physician, best known for creating the detective Sherlock Holmes and his literary works.

Sir David Attenborough:

Esteemed English broadcaster and natural historian, known for his documentaries on nature and wildlife.

Sir Christopher Lee:

Versatile English actor with a prolific career in film, famous for his roles in horror and fantasy genres, including Dracula and Saruman in “The Lord of the Rings.”

Sir Michael Caine:

Acclaimed English actor with a career spanning several decades, known for his roles in iconic films such as “The Dark Knight” and “The Italian Job.”

Sir Alexander Fleming:

Scottish biologist and pharmacologist, credited with the discovery of the antibiotic substance penicillin, revolutionizing medicine.

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About Claire Sierra

Claire Sierra is a passionate name enthusiast and creative mind behind the art of naming. With a keen eye for blending tradition and innovation, she specializes in curating the perfect monikers for your little ones. From charming first names to distinctive last names and everything in between, Claire's expertise extends to crafting meaningful nicknames and exploring the nuances of surnames.