ILRS may refer to:
- Indian Long Range Squadron – unit of the British Indian Army during World War II
- International Laser Ranging Service – network of observation stations providing accurate measurement of satellite orbits
- International League of Religious Socialists – umbrella organization of religious socialist movements in political parties throughout the world
- International Lunar Research Station – planned lunar base currently being led by Roscosmos and the China National Space Administration
This disambiguation page lists articles associated with the title ILRS.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: