| Robert Lach | |
| Birth Date: | 26 June 1901 |
| Birth Place: | Vienna, Austro-Hungarian Empire |
| Death Date: | 8 April 1971 |
| Death Place: | Vienna, Austria |
| Othername: | Walter Robert Lach |
| Occupation: | Cinematographer |
| Yearsactive: | 1925-1940 (film) |
Robert Lach (1901–1971) was an Austrian cinematographer.[1]