Eve of Naharon (Spanish: Eva de Naharon) is the skeleton of a 20– to 25-year-old human female found in the Naharon section of the underwater cave Sistema Naranjal in Mexico near the town of Tulum, around 80 miles (130 km) south west of Cancún. The Naranjal subsystem is a part of the larger Sistema Ox Bel Ha. The skeleton is carbon dated to 13,600 years ago, which makes it one of the oldest documented human finds in the Americas.

Other skeletons found within the cave are said to be between 11,000 and 14,000 years old. Whilst radiocarbon dating might be inaccurate due to the marine effect, similar results have been obtained by uranium–thorium dating.