Logan surname meaning
A Scottish and northern Irish surname from places named Logan, with an Irish Ó Leocháin patronymic route as well.
Confidence: Likely. The main story is well supported; some details of the deeper root are less certain.
The short story
Logan has more than one documented route. In Scotland and northern Ireland it is a habitational surname from Logan or another minor place of that name. Irish Logan can also be an anglicized form of Ó Leocháin, “descendant of Leochán,” with the older personal name’s meaning uncertain. Logan, Logen, and Loggan reflect record variation, while Loughan may represent a related Gaelic spelling in some contexts. Place is the catalog lead because the Scottish locality explanation is substantial, but likely confidence avoids merging every Logan family into one origin. Genealogical geography is needed to separate the routes.
Also seen as: Logen, Loggan, Loughan, Ó Leocháin
- Ancestry, Dictionary of American Family Names entry 'Logan' (Scottish/Northern Irish places and Irish Ó Leocháin)
- Wikipedia 'Logan (surname)' (Scottish place-name and Irish surname traditions)
- Names2020_LastNames_RaceHispanic_Top1000.xlsx (2020 Census)