| Josiah J. Hazen | |
| Birth Date: | 11 December 1871 |
| Birth Place: | Haddam, Connecticut, U.S. |
| Death Place: | Middletown, Connecticut, U.S. |
| Player Years1: | 1897–1898 |
| Player Team1: | Yale |
| Player Years2: | 1899 |
| Player Team2: | Williams |
| Player Years3: | 1901–1902 |
| Player Team3: | Williams |
| Coach Years1: | 1899 |
| Coach Team1: | Williams |
| Coach Years2: | 1901 |
| Coach Team2: | Williams |
| Overall Record: | 15–8 |
| Championships: | 1 Triangular Football League (1901) |
| Awards: | Second-team All-American (1897) |
Josiah Judson Hazen (December 11, 1871 – October 20, 1948) was an American college football player and coach. He served as a player-coach at Williams College in 1899 and 1901, compiling a record of 15–8.[1] Hazen died on October 20, 1948, at Middlesex Hospital in Middletown, Connecticut.[2]