Lennox peaked in 2021 and holds 5,012 SSA records, a Scottish Gaelic surname-name that has crossed over to girls in a pattern familiar from names like Lennon and Harper. At rank 688, it's one of the sharper-edged names in this rank range, and that edge is precisely its appeal.
Scottish Gaelic Roots
Lennox derives from the Scottish place name and clan name, from Gaelic leamhanach meaning "place of elms," elm trees being associated with the region around Loch Lomond. The Lennox earldom is one of Scotland's oldest, and the name carries the weight of Scottish aristocratic history even when most American parents aren't thinking about it. The -ox ending gives it an unusual closing sound for a girl's name: hard, decisive, no softening vowel. That quality is exactly why it reads as bold.
The Surname-to-Given-Name Current
Lennox follows names like Lennon, Harlow, and Riley through the surname-to-first-name pipeline. The pattern for girls has accelerated over the past decade as parents seek names with authority and edge that don't require feminine suffixes to read as girl names. Lennox has that quality in full. It's gendered by context and by the child who bears it, not by the name itself.
Annie Lennox and the Music Connection
Annie Lennox, one of the most important voices in British pop and rock history, carries the surname as a first name and has shaped its sound-associations for several decades. Her presence gives Lennox a musical, artistically confident undertone that suits the name well. Parents who know her work will find the association adds rather than complicates. For a girl named Lennox, inheriting that reference is a reasonable outcome. The Scottish Gaelic names page shows the broader etymological family it belongs to.