Oryzias luzonensis is a species of fish in the family Adrianichthyidae.

It is endemic to north Luzon in the Philippines, and it is difficult to keep in an aquarium.

Oryzias luzonensis is found in a freshwater environment within a benthopelagic depth range.

[1] Oryzias luzonensis can reach a maximum length of about 4 cm (1.6 in).

[1] Oryzias luzonensis lives in the northern part of Luzon, the Philippines.