Lilac (disambiguation)
Lilac denotes:
different plants:
- 
Lilac , a genus of plants from the olive family
- especially common lilac
 
 - Buddleia , a genus of plants in the fig family
 - California lilac , a species of the buckthorn family
 - Black lilac (lilac berries), see black elder
 - Persian lilac , see cedar tree
 
- the color of the lilac, see violet
 
Lilac is the family name of: 
- Paul Flieder (1953–2010), Austrian opera director and journalist
 
See also:
- Lilac (English for lilac)