| Jarosław Kowalczyk | |
| Fullname: | Jarosław Kowalczyk |
| Birth Date: | 23 April 1989 |
| Birth Place: | Poland |
| Currentteam: | Retired |
| Discipline: | Road |
| Role: | Rider |
| Amateuryears1: | 2006–2008 |
| Amateurteam1: | TKK Pacific Toruń |
| Amateuryears2: | 2009 |
| Amateurteam2: | Casati–NGC–Perrel |
| Amateuryears3: | 2011 |
| Amateurteam3: | GKS Cartusia Kartuzy |
| Proyears1: | 2010 |
| Proteam1: | Aktio Group Mostostal Puławy |
| Proyears2: | 2012–2014 |
Jarosław Kowalczyk (born 23 April 1989) is a Polish former racing cyclist,[1] who rode professionally between 2010 and 2014 for the Aktio Group Mostostal Puławy and teams, including competing at the 2014 UCI Road World Championships. After his retirement from cycling, Kowalczyk became director of the Pelplińskie Centrum Sportu in Pelplin, Poland.