Oreoglanis sudarai is a species of catfish in the family Sisoridae found in the upper reaches of the Ping River drainage, itself a tributary of the Chao Phraya River in northern Thailand which was discovered by Vidthayanon, Saenjundaeng and H.H.

[1] [2] This species reaches a length of 11.3 cm (4.4 in).

[1] The fish is named in honor of Surapol Sudara (1939–2003), a Thai marine biologist, who was prominent in raising awareness of the conservation of aquatic environments in Thailand.

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