Berry clearing or lake by the hill
Baylynn is a modern American compound name. It likely combines the English surname-turned-given name Bay, referring to berries or a body of water, with the popular suffix -lynn, derived from the Welsh word for lake.
Less common today
Baylynn isn't in the latest US Top 1000. It last peaked at #5,372 in 2025.
US births per 5-year period, 1990βpresent (SSA data).