Ratigan
proper noun
- variant of Anglo-Irish surname Radigan
- villainous rodent character from British children's novel
Wiktionary
name
Etymology: Reduced Anglicized form of Irish Ó Reachtagáin (“descendant of Reachtagán”), a personal name from a diminutive of reachtaire (“administrator, steward”) or reacht (“law”).
- A surname from Irish.