Leonid Ivanov

• Leonid Ivanov (basketball), Soviet basketball player
• Leonid Ivanov (botanist), Russian botanist
• Leonid Ivanov (footballer), Soviet international footballer
• Leonid Ivanov (pilot), recipient of the Hero of the Soviet Union
• Leonid Ivanov (rower), Soviet Olympic rower
• Leonid Ivanov (runner), Soviet Olympic runner
• Leonid Ivanov (test pilot), Soviet cosmonaut
• Leonid Lavrovsky, born Ivanov, Russian ballet choreographer