Heart of the lake or pool
A modern American invention combining the word 'heart' with the popular suffix '-lynn'. It likely draws inspiration from the Old English 'hlynn', meaning a lake or pool, while emphasizing emotional warmth.
Less common today
Heartlynn isn't in the latest US Top 1000. It last peaked at #9,348 in 2025.
US births per 5-year period, 1990–present (SSA data).
