Lennox Family History
Lennox Name Meaning
Scottish and northern Irish: habitational name from the district near Dumbarton recorded in 1174 in the form Leuenaichs and in the following year as Levenax. Apparently it is named from Gaelic leamhan ‘elm’ + the locative suffix -ach + English -s.
Source: Dictionary of American Family Names 2nd edition, 2022