Surname Lenkham (Lenkham 
) , worldwide, is a very rare family name. The surname Lenkham is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Lenkham | Thailand |
Darunee, Pitchaya, Worawalun, Pimchanok, and Khanungnit