FANDOM

Welcome to Adventure Time Answers. What would you like to know?

Finn has two adoptive brothers, Jake and Jermaine. Biologically, it is unknown whether Finn has any siblings or not, as none have been revealed. In the Farmworld, Finn has a younger sibling, whose gender is unknown.

Ad blocker interference detected!


Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.