Keelan Family History
Keelan Name Meaning
Irish: Anglicized form of Gaelic Ó Céileacháin from céileachán a diminutive of céile ‘companion’. Welsh: habitational name for someone from any of various townships called Cilan (from cilan ‘corner angle’) especially one in Llanfair Dyffryn Clwyd (Denbighshire).
Source: Dictionary of American Family Names 2nd edition, 2022