The name Keenan means 'descendant of Cianán', with Cianán being a diminutive form of Cian, translating to 'ancient' or 'enduring'. The name carries connotations of resilience and time-honored strength.
See More NamesThe name Keenan is of Irish origin, derived from the Gaelic "Ó Cianáin," meaning 'descendant of Cianán'. The name Cianán is a diminutive of Cian, which means 'ancient' or 'enduring'.
While relatively uncommon, the name Keenan gained some popularity in the late 20th and early 21st centuries, often associated with a youthful, upbeat vibe. Its use waxes and wanes but remains a distinctive and charming choice for baby names.
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