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