Same-sex marriage in the Cayman Islands

Same-sex marriage is currently not recognised in the Cayman Islands. The island's statutory law limits marriage to different-sex couples. A lawsuit with the Grand Court successfully challenged this ban in March 2019; however, the Court of Appeal overturned the ruling in November 2019. Same-sex civil partnerships are legal following the enactment of the Civil Partnership Law, 2020 on 4 September 2020.

Same-sex marriages legally performed in other jurisdictions are recognised as civil partnerships in the Cayman Islands.