| Year: | 1943 |
| Team: | Tulane Green Wave |
| Sport: | football |
| Conference: | Southeastern Conference |
| Short Conf: | SEC |
| Record: | 3–3 |
| Conf Record: | 1–1 |
| Head Coach: | Claude Simons Jr. |
| Hc Year: | 2nd |
| Captain: | Game captains |
| Stadium: | Tulane Stadium |
The 1943 Tulane Green Wave football team represented Tulane University as a member of the Southeastern Conference (SEC) during the 1943 college football season. Led by second-year head coach Claude Simons Jr., the Green Wave played their home games at Tulane Stadium in New Orleans. Tulane finished the season with an overall record of 3–3 and a mark of 1–1 in conference play, tying for second in the SEC.
In the final Litkenhous Ratings, Tulane ranked 37th among the nation's college and service teams with a rating of 87.3.[1]