With many elms
Lenoxx is a modern spelling variant of the Scottish surname Lennox. It originally referred to the district of Levenax in Scotland, which is derived from Gaelic words meaning 'place of elms'.
Less common today
Lenoxx isn't in the latest US Top 1000. It last peaked at #5,947 in 2020.
US births per 5-year period, 1990βpresent (SSA data).