| Eugene Lammot | |
| Birth Date: | 22 May 1899 |
| Death Date: | March 1987 (aged 87) |
| Governor1: | Elbert N. Carvel |
| Order1: | 16th |
| Office1: | Lieutenant Governor of Delaware |
| Term Start1: | January 17, 1961 |
| Term End1: | January 19, 1965 |
| Party: | Democratic |
| Predecessor1: | David P. Buckson |
| Successor1: | Sherman W. Tribbitt |
| Order2: | 47th |
| Office2: | Mayor of Wilmington, Delaware |
| Term Start2: | 1957 |
| Term End2: | 1960 |
| Predecessor2: | August Walz |
| Successor2: | John E. Babiarz |
Eugene Lammot (May 22, 1899 – March 1987) was an American politician who served as the 16th Lieutenant Governor of Delaware, from January 17, 1961, to January 19, 1965, under Governor Elbert N. Carvel. He previously served as the 47th mayor of Wilmington, Delaware, from 1957 to 1960.