| Nikos Angelopoulos Νίκος Αγγελόπουλος | |
| Position: | Power forward / center |
| Height Ft: | 6 |
| Height In: | 8.75 |
| Weight Lbs: | 260 |
| League: | Greek A2 Basket League |
| Team: | Trikoupis |
| Nationality: | Greek |
| Birth Date: | 27 June 1984 |
| Birth Place: | Athens, Greece |
| Draft Year: | 2006 |
| Career Start: | 2002 |
| Years1: | 2002–2004 |
| Years2: | 2004–2008 |
| Years3: | 2008–2009 |
| Team3: | Aigaleo |
| Years4: | 2009–2012 |
| Years5: | 2012–2014 |
| Years6: | 2014–2015 |
| Years7: | 2015–2016 |
| Years8: | 2016–2017 |
| Team8: | Holargos |
| Years9: | 2017–2018 |
| Team9: | Doxa Lefkadas |
| Years10: | 2018–2019 |
| Team10: | Aigaleo |
| Years11: | 2019–2020 |
| Team11: | Ethnikos Piraeus |
| Years12: | 2020–2023 |
| Team12: | Megarida |
| Years13: | 2023 |
| Team13: | Ionikos Nikaias |
| Years14: | 2023 |
| Team14: | Aias Evosmou |
| Years15: | 2023–present |
| Team15: | Charilaos Trikoupis |
Nikolaos "Nikos" Angelopoulos (Greek: Νικόλαος "Νίκος" Αγγελόπουλος; born June 27, 1984) is a Greek professional basketball player for Charilaos Trikoupis of the Greek A2 Basket League. He is a 2.05 m (6 ft 8 in) tall power forward-center.
Angelopoulos played with the junior teams of Galatsi from 1995 to 2001, before joining moving to Ilysiakos, where he made his pro debut in 2002 in the Greek 2nd Division. During his professional career, Angelopoulos has played with the following clubs: Ilysiakos, Panionios, Aigaleo, Kavala, Rethymno, Koroivos Amaliadas, and Faros Keratsiniou.
During the 2022-2023 Greek Basket League season with Ionikos, in 5 games, he averaged 1.6 points in 11 minutes per contest.
Angelopoulos was a member of the junior national teams of Greece. With Greece's junior national teams, he played at the 2002 FIBA Europe Under-18 Championship, where he won a bronze medal, and at the 2005 FIBA Under-21 World Cup, where he won a silver medal.