Meanings
Origin
- IrishÓ Céileacháin“descendant of Céileachán”
- EnglishKeelan
Two main etymologies: * Reduced Anglicized form of Irish Ó Céileacháin (“descendant of Céileachán”), a diminutive of céile (“companion”). * Welsh habitational surname for someone from Cilan.
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Cite this entry
Keelan. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/Keelan
“Keelan.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Keelan. Accessed November 3, 2026.
WatkinsX Dictionary, s.v. “Keelan,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/Keelan.
Source: Keelan on Wiktionary, CC BY-SA 4.0.