Igor Vyazmikin was born on January 8, 1966.
Igor Malkov was born on February 9, 1965.
Igor Moiseyev was born on January 21, 1906.
Igor Kurchatov was born on January 12, 1903.
Igor Śmiałowski was born on June 20, 1917.
Igor Stravinsky was born on June 17, 1882.
Igor Astarloa was born on March 29, 1976.
Igor Sikorsky was born on May 25, 1889.
Igor Shafarevich was born on June 3, 1923.
Igor Tamm was born on July 8, 1895.
Igor Ivanov was born on September 23, 1945.
Igor Cavalera was born on September 4, 1970.
Igor Cassina was born on August 15, 1977.