Worldwide, Duenpen (Duenpen 
) is a very rare girly forename. The forename Duenpen is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare female name. Very seldom, Duenpen is the last name as well as the forename.
Taya, Kuanwilai, Krakaver, Pawakranond, Rajchompu, Jarupakorn, Thompetch, Ongsakul, Mettraprasert, Minegishi, Muangkaew, Sathaporn, Pongsastra, Ruengsomsri, Ruengsonsri, Horatanaruang, Charoenrak, Kochakornjarupong, Khwanthong, Rattanawan, Intarasorn, Soonthonmahitti, Khamthae, Burakron, Channgam, Aphimeteetamrong, Suthi, Karin, Dokin, Surapa, Kuenwilai, Kiantboon, Punyai, Leksee, Unjaroen, Utapat, Preedasawat, Saetiew, Burkron, Kalapat, Kaewsai, Kunkaew, Kwanrax, Phomgate, Pudthai, Dejhuayphai, Thongin, Matmunto, Chaepom, and Kwanmongkolthong