| Benjamin Hannestad | |
| Residence: | Bradenton, Florida, United States |
| Birth Date: | 14 February 1997 |
| Birth Place: | Copenhagen, Denmark |
| Plays: | Right-handed (two-handed backhand) |
| Careerprizemoney: | $6,146 |
| Singlesrecord: | 1–1 |
| Singlestitles: | 0 |
| Highestsinglesranking: | No. 919 (19 June 2017) |
| Currentsinglesranking: | No. 926 (26 June 2017) |
| Australianopenjuniorresult: | 1R (2015) |
| Frenchopenjuniorresult: | Q1 (2015) |
| Wimbledonjuniorresult: | 1R (2015) |
| Usopenjuniorresult: | 1R (2014, 2015) |
| Doublesrecord: | 0–0 |
| Doublestitles: | 0 |
| Highestdoublesranking: | No. 1109 (12 June 2017) |
| Currentdoublesranking: | No. 1111 (26 June 2017) |
| Australianopendoublesjuniorresult: | 1R (2015) |
| Wimbledondoublesjuniorresult: | 2R (2015) |
| Usopendoublesjuniorresult: | QF (2015) |
| Team: | yes |
| Daviscupresult: | 1–0 |
| Updated: | 3 July 2017 |
Benjamin Hannestad (born 14 February 1997) is a Danish tennis player.
On the junior tour, Hannestad has a career high junior ranking of 45, achieved in October 2015.
Playing for Denmark in Davis Cup, Hannestad has a win–loss record of 1–1.