Mannon

Mannon is a feminine name with Celtic origins, potentially derived from the ancient Irish mythological figure Manannán mac Lir, the sea god in Irish mythology. The name may also be connected to the Isle of Man, which was named after this deity. As a given name, Mannon is extremely rare, making it a distinctive choice. It has a strong, substantive quality while maintaining femininity. The name might appeal to parents with Irish or Celtic heritage seeking a connection to ancient traditions. In some cases, Mannon may also appear as a surname or as a variant spelling of Manon, a French diminutive of Marie. Its uncommon nature offers uniqueness while its Celtic roots provide cultural depth.

Mannon is also given to boys.

Pronounced MAN-un.

As of October 2026, Mannon ranked #3262 in US births in 1932 SSA.