Meseret Mengistu Biru (born 6 March 1990) is an Ethiopian female long-distance runner who competes mainly in road running events.

She represented Ethiopia at the IAAF World Half Marathon Championships in 2008 and 2010, winning a team silver medal at the latter edition.

[3] Born in Sendafa in Ethiopia's Oromia Region,[4] Meseret began her road running career in 2008.

[5] She began to establish herself as an elite runner in the 2009 season with wins at the Crazy 8s 8K Run and Wharf to Wharf Race and a runner-up finish at the Peachtree Road Race.

She was selected for the Ethiopian squad for the 2010 IAAF World Half Marathon Championships and her sixth-place finish helped her teammates Dire Tune and Feyse Tadese to the silver medals.