Vietnamophryne (common name: Indochinese dwarf frogs; Vietnamese: nhái lùn; Thai: ueng tham khrae, อึ่งถ้ำแคระ) is a divergent genus of Asterophryinae frogs found in Indochina. Its closest relative is the genus Siamophryne. The genus Vietnamophryne was first described by Poyarkov, et al. (2018).