Killian

#30 in Alaska

Meaning of Killian

Killian, borne of the ancient Gaelic “Cillian,” traces its twin roots to cill, the “little church,” and to ceallach, the “strife” that tempers steel, and when voiced in English as KIL-ee-ən or softened in Irish as KIL-yən, it flows like mist crossing emerald fens before settling with the deliberate grace of ink on washi. The name drapes itself in the legend of Saint Cillian—missionary monk and fearless wanderer—while cinemas and television have since burnished it with the magnetic glint of characters such as the swashbuckling Captain Killian Jones, giving the syllables a quiet audacity. In America, Killian has journeyed from near-whispered rarity in the 1980s to a firm foothold within the nation’s Top 400, rising and falling like a lone temple bell caught between ocean spray and mountain air. Through it all, Killian remains cool and clear, a bridge of stone and silk, promising a child attuned both to contemplation and to adventure, as calm as a Kyoto garden after rain yet as untamed as the Atlantic wind that once lifted Celtic sails.

Pronunciation

American English

  • Pronunced as KIL-ee-ən (/ˈkɪliən/)

Irish Gaelic

  • Pronunced as KIL-yən (/ˈkɪljən/)

U.S. Popularity Chart

States Popularity Chart

Notable People Named Killian

Born in Florida and raised in France, Killian Hayes is a French American basketball player for the Cleveland Cavaliers who rose through Cholet, debuted at 16, and later played in Germany with Ulm.
Killian Donnelly is an Irish tenor and stage actor known for starring in Les Miserables, The Phantom of the Opera, and Kinky Boots.
Killian Scott, born Cillian Damien Murphy, is an Irish actor who rose to prominence as Tommy in Love/Hate and plays Orpheus in the 2024 Netflix series Kaos.
Killian Young is an Irish Gaelic footballer for Renard and South Kerry who played on the Kerry senior team from 2006 to 2019.
Killian Mullarney is an Irish ornithologist, bird artist, and tour leader who designed Irish bird stamps for An Post between 1997 and 2004.
Killian Doyle is an Irish hurler and centre forward for the Westmeath senior team.
Killian Heffernan is an Irish professional darts player on the PDC circuit and a finalist in the 2018 BDO World Youth Darts Championship.
Killian Burke is an Irish hurler who currently plays centre back for the London senior team.
Killian Timoney is an American educator and Republican who represented Kentucky’s 45th House district from 2021 to 2025 and was unseated in the 2024 primary by Thomas Jefferson, who then lost the general election to Democrat Adam Moore.
Killian Keane is a retired Irish rugby union player born in August 1971 in Skerries, County Dublin, Ireland.
Killian Cronin is an Irish hurler known for playing full back with the Cork senior team.
Killian Sardella - Killian Francis B Sardella is a Belgian professional right back for Anderlecht and the Belgium national team.
Killian Mottet is a Swiss ice hockey player for HC Fribourg Gotteron in the National League and a 2022 Swiss Olympic team member.
Nora Watanabe
Curated byNora Watanabe

Assistant Editor