All around the world, ธีรากร (ธีรากร 
) is a very rare dominantly male, but seldom feminine first name. The first name ธีรากร is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare dominantly boy's, but infrequently feminine name. Much less frequently, ธีรากร is the last name as well as the forename.
อุทก, ทานะ, ผาละศรี, คงเหลือสิน, อินทจักร์, and พันธุ์ประพันธ์