| Luka Žvižej | |
| Nationality: | Slovenian |
| Birth Date: | 9 December 1980 |
| Birth Place: | Celje, SFR Yugoslavia |
| Height: | 1.85 m |
| Position: | Left wing |
| Currentclub: | HSG Bärnbach/Köflach (head coach) |
| Years1: | 2000–2003 |
| Clubs1: | RK Celje |
| Years2: | 2003–2004 |
| Clubs2: | Teka Cantabria |
| Years3: | 2004–2006 |
| Clubs3: | FC Barcelona Handbol |
| Years4: | 2006–2007 |
| Clubs4: | Teka Cantabria |
| Years5: | 2007–2010 |
| Clubs5: | SC Pick Szeged |
| Years6: | 2010–2017 |
| Clubs6: | RK Celje |
| Years7: | 2017 |
| Clubs7: | RK Maribor Branik |
| Years8: | 2017–2019 |
| Clubs8: | GWD Minden |
| Nationalyears1: | 2000–2016 |
| Nationalteam1: | Slovenia |
| Nationalcaps1: | 217 |
| Nationalgoals1: | 702 |
| Manageryears1: | 2021 |
| Managerclubs1: | RK Celje |
| Manageryears2: | 2021–2023 |
| Managerclubs2: | RK Maribor Branik |
| Manageryears3: | 2022– |
| Managerclubs3: | Slovenia (assistant) |
| Manageryears4: | 2023– |
| Managerclubs4: | HSG Bärnbach/Köflach |
Luka Žvižej (born 9 December 1980) is a retired Slovenian handball player. He competed at the 2004 Summer Olympics in Athens, where Slovenia placed 11th.[1] Žvižej also represented the national team at the 2012 European Men's Handball Championship, the 2013 World Championship, the 2015 World Championship, and the 2016 European Championship.