Family name หงส์จักรเพชร (หงส์จักรเพชร 
) , worldwide, is an extremely rare surname. The cognomen หงส์จักรเพชร is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| หงส์จักรเพชร | Thailand |