| Lili Bech | |
| Birthname: | Lily Beck |
| Birth Date: | 29 December 1883 |
| Birth Place: | Copenhagen, Denmark |
| Death Place: | Århus, Denmark |
| Spouse: | Erik Magnussen (1912-1912) Victor Sjöström (1914-1916) |
| Occupation: | Actress |
| Yearsactive: | 1905 - 1917 |
Lili Bech (born Lily Beck; 29 December 1883 - 20 January 1939) was a Danish silent film actress. She appeared in 27 films between 1911 and 1917. She was briefly married to film director Victor Sjöström.