Piotr Ugrumov (Latvian: Pēteris Ugrjumovs or Pjotrs Ugrjumovs, Russian: Пётр Угрюмов) (born January 21, 1961 in Riga) is a former Russian professional road racing cyclist who participated for Latvia after the dissolution of the Soviet Union, though he was a part of the Russian delegation at the 1996 Summer Olympics. His career as a professional lasted from 1989 to 1999, he had ten victories. Ugrumov finished second at the 1994 Tour de France. Between 1990-1996 he came in the Top 10 of seven Grand Tours, four in the Giro, two in the Tour and one in the Vuelta.