Ilam may refer to:
- Ilam Province, Iran
- Ilam County, Iran
- Ilam, Iran, city, capital of Ilam Province and Ilam County
- Ilam County, Iran
- Ilam, Nepal, municipality and tea-producing town in Nepal
- Ilam District, Nepal
- Ilam, New Zealand, a suburb of Christchurch
- Ilam (New Zealand electorate), a parliamentary electorate
- Ilam School of Fine Arts of the University of Canterbury at Ilam
- Ilam, Staffordshire, a village in England
- Ilam Park, a National Trust property in Ilam, Staffordshire
- Ilam, Swat, Pakistan
- Eelam, also spelled Ilam, a Tamil name for Sri Lanka
- International Library of African Music
- Instituto Latinoamericano de Museos