Submitted names are contributed by users of this website. Check marks indicate the level to which a name has been verified.
 
not set
Type Surname
Usage Irish
Other Forms FormsKiernan, MacKiernan, Tiernan, McKernan, McKernon, McKernin, McKernen, etc.

Meaning & History

Gaelic form of Keirnan is Mac Thighearnain, which is derived from the word tighearna, meaning "lord." First found in County Cavan, Ireland.
Added 8/31/2020 by NikaNoelle