| Nicolai Lorenzoni | |
| Birth Date: | 1 May 1992 |
| Birth Place: | Liestal, Switzerland |
| Height: | 1.80 m |
| Position: | Left-back |
| Currentclub: | KSV Baunatal |
| Youthclubs1: | SV Herten |
| Youthclubs2: | Basel |
| Youthyears3: | 2007–2008 |
| Youthclubs3: | SV Herten |
| Youthyears4: | 2009–2011 |
| Youthclubs4: | SC Freiburg |
| Years1: | 2011–2015 |
| Clubs1: | SC Freiburg II |
| Caps1: | 81 |
| Goals1: | 2 |
| Years2: | 2013 |
| Clubs2: | SC Freiburg |
| Caps2: | 1 |
| Goals2: | 0 |
| Years3: | 2015 |
| Clubs3: | Chemnitzer FC II |
| Caps3: | 5 |
| Goals3: | 0 |
| Years4: | 2015 |
| Clubs4: | Chemnitzer FC |
| Caps4: | 7 |
| Goals4: | 0 |
| Years5: | 2015–2017 |
| Clubs5: | Hessen Kassel |
| Caps5: | 54 |
| Goals5: | 0 |
| Years6: | 2017–2018 |
| Clubs6: | TuS Koblenz |
| Caps6: | 28 |
| Goals6: | 1 |
| Years7: | 2018–2019 |
| Clubs7: | Rot-Weiß Erfurt |
| Caps7: | 13 |
| Goals7: | 0 |
| Years8: | 2021– |
| Clubs8: | KSV Baunatal |
| Caps8: | 0 |
| Goals8: | 0 |
| Nationalyears1: | 2011 |
| Nationalcaps1: | 3 |
| Nationalgoals1: | 0 |
| Club-Update: | 25 August 2017 |
Nicolai Lorenzoni (born 1 May 1992) is a German-Swiss professional footballer who plays as a left-back for KSV Baunatal.
Lorenzoni played in Switzerland for SV Herten and Basel. In January 2009 he joined SC Freiburg.
He made his first team debut for SC Freiburg on 1 December 2013 in a 1–0 away defeat against Borussia Mönchengladbach. He replaced Francis Coquelin after 82 minutes.[1]
Lorenzeni joined KSV Hessen Kassel from Chemnitzer FC for the 2015–16 season.[2]