Cognomen Lertsophonphakdee (Lertsophonphakdee 
) , in the world, is a very rare family name. The surname Lertsophonphakdee is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Lertsophonphakdee | Thailand |
Akararas, and Sirayaphan