Xelha or Xel-Ha may refer to:
- Xelha, an archaeological site of the pre-Columbian Maya civilization, located on the eastern coast of the Yucatán Peninsula, Mexico
- Xel-Ha Park, a commercial water theme park and ecotourism facility in the state of Quintana Roo, Mexico
- Xelha, a character in the video game Baten Kaitos: Eternal Wings and the Lost Ocean
Xelha (, Spanish: Xelhá; Yucatec Maya: Xel-Há) is an archaeological site of the Maya civilization from pre-Columbian Mesoamerica, located on the eastern coastline of the Yucatán Peninsula, in the present-day state of Quintana Roo, Mexico. The etymology of the site's name comes from Yukatek Maya, combining the roots xel ("spring") and ha' ("water").
The lagoon and inlet at Xelha has been turned into a commercial water theme park known as Xel-Ha Park.