Family name Ponsuda (Ponsuda 
) , around the globe, is an extremely rare surname. Much more frequently, Ponsuda is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ponsuda | United States, Thailand |
Nuna, Tammakantee, Yeampuak, Homchaem, Nilluang, Prutphongs, Pantulee, Kocharee, Bupakadee, Srisuwan, Fachiyapum, Naratee, Thaemwan, Kumpimpa, Sowanna, Suksong, Moonkas, Kudkung, Sonnok, Sikhaw, Moonin, Intep, Sirisakpaisarn, and Pratangtato