Nana Meriwether (born May 24, 1985) is an South African-American philanthropist, former professional volleyball player, and beauty pageant titleholder. She competed at Miss USA 2012, representing Maryland, and finished as the first runner-up. On December 19, 2012, winner Olivia Culpo won Miss Universe 2012, and Meriwether assumed the title of Miss USA three weeks later.

She is additionally the cofounder of the nonprofit organization the Meriwether Foundation, and a two-time All-American volleyball player at University of California, Los Angeles.