Globally, Chayo (Chayo 
, ชโย , ชะโย ) is a rare gender-neutral first name. The first name Chayo is habitual in Mexico, where it is a rare mostly feminine, but infrequently male name, Thailand, where it is a rare predominantly masculine, but very infrequently feminine name, and Colombia, where it is a very rare gender-neutral name. Measured by absolute frequency, it is commonest in Mexico, India, and Indonesia. Also, Chayo is the last name as well as the forename.