| İsmail Cem Ulusoy | |
| Position: | Point guard |
| Height Ft: | 6 |
| Height In: | 0 |
| Weight Lbs: | 165 |
| League: | Türkiye Basketbol Ligi |
| Team: | Trabzonspor |
| Number: | 5 |
| Nationality: | Turkish |
| Birth Date: | 1996 10, df=y |
| Birth Place: | Antalya, Turkey |
| Career Start: | 2012 |
| Years1: | 2012–2014 |
| Team1: | Bandırma Kırmızı |
| Years2: | 2014–2019 |
| Team2: | Banvit |
| Years3: | 2019–2022 |
| Team3: | Gaziantep Basketbol |
| Years4: | 2022–2023 |
| Team4: | Petkim Spor |
| Years5: | 2023–2024 |
| Team5: | Türk Telekom |
| Years6: | 2024–present |
| Team6: | Trabzonspor |
| Highlights: | |
İsmail Cem Ulusoy (born 4 October 1996) is a Turkish professional basketball player for Trabzonspor of the Türkiye Basketbol Ligi (TBL). He plays as a point guard.