Riggin

Riggin is an Anglicized form of the Irish surname Ó Riagáin ("son of Riagán") derived from the Irish personal name Riagán, which means "little king". Notable people with the surname include:
 * Aileen Riggin (1906–2002), American Olympic swimmer and diver
 * Dennis Riggin (1936–2016), Canadian ice hockey player
 * Pat Riggin (born 1959), Canadian ice hockey player