Chelonian (disambiguation)

Chelonian has multiple, interrelated meanings:

• Chelonia, the order uniting all turtles
• Genus of sea turtle of which the green sea turtle is the only extant member
• The Chelonians^{[broken anchor]}, an alien race of humanoid tortoises that appear in the science fiction TV series Doctor Who
• Chelonian Conservation and Biology, International Journal of Turtle and Tortoise Research
• Chelonia, a fictional religious cult in the 2018 video game Red Dead Redemption 2