Daphnia sinevi is a species of water fleas from the Russian Far East.

[1] Daphnia sinevi grows to a length of 1.73 millimetres (0.068 in).

[1] Daphnia sinevi is only known from a single pool, 10 metres (33 ft) in diameter at Avangard, near Nakhodka, Primorsky Krai, Russia.

[1] It was collected there in 2004 by A. Y. Sinev, and described in 2006 in the Journal of Plankton Research.

[1] The holotype, along with an allotype and a series of paratypes are held at the Zoological Museum of Moscow State University.