The armed robberies happened on the 1600 block of G Street SE and 1200 block of North Capitol Street NW about 11:30 a.m.
Thieves in both of the crimes stole cellphones and wallets.
In the G Street robbery, police are looking for a:
Black Male, 18-25 years of age, 5″ 8″ tall, 150-175 lbs., medium complexion, medium build, long nappy hair, wearing a dark stripped polo type shirt and blue jeans.
In the North Capitol Street robbery, police are looking for a:
Hispanic Male, 5″ 10″ tall, 150 lbs., long hair, light complexion, wearing a white shirt, blue jeans and black and white tennis shoes.