| Louis Marchant | |
| Birth Date: | 1916 7, df=yes[1] |
| Birth Place: | Wandsworth, Great Britain |
| Death Date: | 1983 (aged 67) |
| Death Place: | Chipping Barnet, Great Britain |
Louis Walter George Marchant (5 July 1916 - 1983) was an English diver who competed for England. Marchant won a bronze medal in the 10 Metres Platform at the 1934 British Empire Games in London. He also competed in the men's 10 metre platform event at the 1948 Summer Olympics.[2]