Nadezhda Ryashkina (Russian: Надежда Ряшкина; born January 22, 1967, in Sokol, Vologda Oblast) is a retired female race walker from Russia. She set the world record in the women's 10 km race walk event on July 25, 1990, clocking 41:56.23, in Seattle at the 1990 Goodwill Games. Ryashkina equalled Liu Hongyu's world record in the 20 km event with a total time of 1:27:30, set on February 7, 1999, in Adler, Russia.