| Mode: | Basketball |
| Sex: | men |
| Year: | 2023–24 |
| Prev Year: | 2022–23 |
| Next Year: | 2024–25 |
| Team: | Marquette Golden Eagles |
| Conference: | Big East Conference |
| Short Conf: | Big East |
| Record: | 27–10 |
| Conf Record: | 14–6 |
| Coachrank: | 11 |
| Aprank: | 12 |
| Hc Year: | 3rd |
| Asst Coach1: | Neill Berry |
| Ac1 Year: | 3rd |
| Asst Coach2: | Cody Hatt |
| Ac2 Year: | 3rd |
| Ac3 Year: | 3rd |
| Stadium: | Fiserv Forum (Capacity: 17,341) |
| Tourney Result: | Sweet Sixteen |
The 2023–24 Marquette Golden Eagles men's basketball team represented Marquette University during the 2023–24 NCAA Division I men's basketball season. The team was led by third-year head coach Shaka Smart and played their home games at Fiserv Forum in Milwaukee, Wisconsin as a member of the Big East Conference.
The Golden Eagles finished the 2022–23 season 29–7, 17–3 in Big East play to win the regular season championship. They defeated St. John's, UConn, and Xavier to win the Big East tournament. As a result, they received the conference's automatic bid to the NCAA tournament as the No. 2 seed in the East region. They defeated Vermont in the First Round before losing to Michigan State in the Second Round of the tournament.
| Name | Number | Pos. | Height | Weight | Year | Hometown | Reason for departure | |
|---|---|---|---|---|---|---|---|---|
| Emarion Ellis | 2 | G | 6'5" | 200 | Sophomore | Transferred to Bradley | ||
| Zach Wrightsil | 10 | F | 6'7" | 215 | GS Senior | Graduate transferred to California Baptist | ||
| 12 | F | 6'8" | 230 | Sophomore | Declare for 2023 NBA draft | |||
| Caleb Kozinski | 25 | G | 6'1" | 170 | Freshman | Walk-on; transferred | ||
| Keeyan Itejere | 40 | F | 6'9" | 215 | RS Freshman | Transferred to Northern Kentucky | ||
| Michael Kennedy | 42 | F | 6'6" | 190 | RS Junior | Walk-on; didn't return |
|-!colspan=12 style=| Non-conference regular season|-!colspan=12 style=| Big East regular season|-!colspan=12 style=| Big East tournament|-!colspan=12 style=| NCAA TournamentSource[1]
See also: 2023–24 NCAA Division I men's basketball rankings.