Family name เสมอพร (เสมอพร 
) , across the world, is an extremely rare cognomen. The last name เสมอพร is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. More prevalently, เสมอพร is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| เสมอพร | Thailand |
อัญญฤทธิกุล, กัณฑาธัญ, and ศรีสุพรรณ