Uaxaclajuun Ub'aah K'awiil, Mayan ruler (ajaw)
Uaxaclajuun Ubʼaah Kʼawiil (also known by the appellation "Eighteen Rabbit ?"), was the 13th ajaw or ruler of the powerful Maya polity associated with the site of Copán in modern Honduras (its Classic Maya name was probably Oxwitik). He ruled from January 2, 695, to May 3, 738.