Finnigan is an Irish surname that has evolved into a given name. It means fair-haired or little fair one, and is derived from the Gaelic Ó Fionnagáin, meaning 'son of the fair one'. The name has been used in various forms, including Finnigan and Finigan, and has gained popularity over the years due to its strong and adventurous connotations. Finnigan is associated with qualities like bravery and strength.
