| Frederik Mortensen | |
| Birth Date: | 1998 10, df=yes |
| Birth Place: | Dronninglund, Denmark |
| Height: | 1.76 m |
| Position: | Midfielder |
| Currentclub: | Hobro |
| Clubnumber: | 6 |
| Youthclubs1: | Hjørring |
| Youthclubs2: | Viborg |
| Years1: | 2016–2018 |
| Caps1: | 1 |
| Goals1: | 0 |
| Years2: | 2018–2019 |
| Caps2: | 1 |
| Goals2: | 0 |
| Years3: | 2019–2021 |
| Caps3: | 48 |
| Goals3: | 0 |
| Years4: | 2021– |
| Caps4: | 66 |
| Goals4: | 3 |
| Pcupdate: | 3 June 2024 |
Frederik Mortensen (born 30 October 1998) is a Danish professional footballer who plays as a midfielder for Danish 1st Division club Hobro IK.
Mortensen joined Viborg FF from Hjørring IF as a U17 player.[1] On 25 April 2017 the club announced, that Mortensen had been promoted permanently into the first team squad.[1]
On 7 June 2018 AC Horsens announced, that Mortensen had joined the club on a 2-year contract.[2] A month after his arrival, Mortensen was not able to play due to infectious mononucleosis and was out indefinitely.[3]
On 27 June 2019 his contract was terminated by mutual consent after playing only two games for the club.[4]
Skive IK announced on 4 July 2019, that Mortensen had joined the club on a 1-year contract.[5]
On 16 June 2021, after two season in Skive, Mortensen signed a three-year deal with Hobro IK.[6] On 28 September 2023, Hobro IK and Mortensen extended the contract until the summer of 2026.[7]