From the pool or lake
Lynnex is a modern American invention, likely created by combining the classic name Lynn with the trendy '-ex' suffix. It derives from the Welsh word 'llyn', meaning a lake or pool, though its current form is entirely contemporary.
Less common today
Lynnex isn't in the latest US Top 1000. It last peaked at #5,226 in 2021.
US births per 5-year period, 1990–present (SSA data).
