Odontamblyopus rebecca is a species of eel goby native to marine and brackish waters of Vietnam.

This species can reach a length of 14.1 centimetres (5.6 in) SL.

[1] This species is mostly known from several specimens collected from a fish market in Haiphong, Vietnam.

[2] The specific name honours Edward O. Murdy's wife Rebecca Rootes.

This Oxudercidae-related article is a stub.