Family name สิงหมงคลเขต (สิงหมงคลเขต 
) , all around the world, is a very rare cognomen. The family name สิงหมงคลเขต is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| สิงหมงคลเขต | Thailand |