Little king or kingly
Ryin is a modern phonetic spelling variant of the Irish name Ryan. It is derived from the Gaelic surname Ó Riain, which is believed to come from the word 'rí' meaning king, combined with a diminutive suffix.
Fewer than 5 boys were named Ryin in 2025.
US births per 5-year period, 1990–present (SSA data).