Family name เล็กสุขุม (เล็กสุขุม 
) , around the world, is a very rare cognomen. The surname เล็กสุขุม is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| เล็กสุขุม | Thailand |
| สันติ เล็กสุขุม Thai art historian and archaeologist, TH (b. 1945) |
|