Ikar can refer to:
- The Ikar (airline), a small Russian helicopter airline
- The Ikar (rocket stage), used as the upper stage for Soyuz-Ikar
Ikar (rocket stage)
The Ikar was a rocket upper stage designed in Russia in 1999 to be used with the Soyuz 11A511U rocket as Soyuz-Ikar. It was derived from the propulsion module of the Yantar spy satellites.