Igors Miglinieks (born 4 May 1964) is a retired Soviet and Latvian professional basketball player and coach. He played at the point guard and shooting guard positions.
Miglinieks was a member of the World Basketball League's Erie Wave in 1990. Miglinieks was also a member of the FIBA European Selection team, in 1991.
Miglinieks was a member of the senior Soviet Union national team. With the Soviet Union, he won a gold medal at the 1988 Summer Olympics, becoming the first Latvian basketball player to win the gold medal at the Summer Olympic Games.
After he retired from playing professional basketball, Miglinieks had a long coaching career, working as a head coach in numerous teams and leagues.
Miglinieks' brother, Raimonds, was also a professional basketball player.