| Máximo Fjellerup | |
| Position: | Shooting guard / small forward |
| League: | Liga ACB |
| Team: | Bàsquet Girona |
| Number: | 2 |
| Height Ft: | 6 |
| Height In: | 6 |
| Weight Lb: | 200 |
| Birth Date: | 25 November 1997 |
| Birth Place: | Tres Arroyos, Argentina |
| Draft Year: | 2019 |
| Career Start: | 2014 |
| Years1: | 2014–2018 |
| Team1: | Bahía Basket |
| Years2: | 2018–2021 |
| Team2: | San Lorenzo |
| Years3: | 2021 |
| Team3: | Palma |
| Years4: | 2022–present |
| Team4: | Bàsquet Girona |
Máximo Hugo Fjellerup (born November 25, 1997) is an Argentine professional basketball player for Spanish club Bàsquet Girona of Liga ACB. At a height of 1.98m (06.5feet) tall, he plays at the shooting guard and small forward positions.
In his pro career, Fjellerup has played in both the 2nd-tier South American League, and the 1st-tier FIBA Americas League.
Fjellerup has been a member of the senior Argentine national team. With Argentina, he played at the 2017 FIBA AmeriCup, where he won a silver medal. In 2019, he took part in the team that won the Pan American gold medal in Lima.[1] He was included in the Argentine squad for the 2019 FIBA Basketball World Cup and clinched silver medal with Argentina which emerged as runners-up to Spain at the 2019 FIBA Basketball World Cup.[2]
In 2022, Fjellerup won the gold medal in the 2022 FIBA AmeriCup held in Recife, Brazil. He did not play for many minutes, but was one of the Argentine squad's shooting guards in the tournament.