Gwynn

Gwynn is a Welsh name that can be used for either gender, though it has historically been more common for males. Derived from the Welsh word 'gwyn' meaning 'white,' 'fair,' or 'blessed,' it was traditionally used as a nickname for fair-haired or fair-skinned individuals. As a surname, it became associated with Welsh heritage before transitioning to occasional use as a given name. Gwynn maintains a strong Celtic character with its distinctive double 'n' ending. The female variant Gwynne is slightly more common. The name experienced modest use in the English-speaking world during the 20th century but remains relatively uncommon. Notable bearers include baseball legend Tony Gwynn, which has helped maintain the name's recognition in American culture.

Pronounced GWIN.

As of October 2026, Gwynn ranked #3139 in US births in 1958 SSA, peaked at #2529 in 1944.