All about the name

Killean

Male

« Killean is an Irish given name derived from the surname Ó Cillín, meaning 'descendant of Killeen', which itself means 'devoted to God' or 'little church'. »

#20395 over 10 years

Meaning, origin, history

Killean is a unique and intriguing given name of Irish origin. The name derives from the Irish surname "Ó Cillín," which means "descendant of Killeen." Killeen, in turn, is a diminutive form of the Irish name "Cillín," meaning "devoted to God" or "little church." The surname Ó Cillín was once widespread throughout Ireland, with notable concentrations in counties Kerry and Cork. The name's popularity can be traced back to medieval times when many families adopted surnames based on their ancestral lands, occupations, or notable family members. Throughout history, the name Killean has been associated with several notable figures. One such figure is the Irish poet and scholar, Seán Ó Cillín (1728-1803), often referred to by his anglicized name, John Keelan. Despite the differences in spelling, it's believed that Keelan shares the same ancestral roots as Killean. In terms of its usage as a given name, Killean is less common than many other Irish names but still carries significant historical and cultural significance. It offers parents who choose this name for their child an opportunity to honor Irish heritage and tradition while giving their child a distinctive and memorable moniker. Today, Killean remains a unique and distinctive name, often chosen by families wishing to celebrate their Irish roots or simply drawn to its uncommon beauty and meaning. Whether it's used as a given name or a surname, Killean carries with it a rich history and profound significance that is deeply rooted in the Emerald Isle's vibrant past.

In numbers

Popularity of the name Killean since 1880

Total births
9
Total since 1880
Peak year
2017
9 births
in 2017
9
Recent births (5 years)
5-year trend
-100%
vs previous 5 years