| Jan Velkoborský | |
| Birth Date: | 1975 7, df=yes |
| Birth Place: | Plzeň, Czechoslovakia |
| Height: | 1.90 m |
| Position: | Defender |
| Years1: | 1994–1995 |
| Clubs1: | VTJ Karlovy Vary |
| Years2: | 1995–1996 |
| Clubs2: | FK Tachov |
| Years3: | 1995–1999 |
| Clubs3: | Viktoria Plzeň |
| Caps3: | 67 |
| Goals3: | 6 |
| Years4: | 1999–2003 |
| Clubs4: | Chmel Blšany |
| Caps4: | 99 |
| Goals4: | 7 |
| Years5: | 2003–2004 |
| Clubs5: | LR Ahlen |
| Caps5: | 41 |
| Goals5: | 1 |
| Years6: | 2004–2005 |
| Clubs6: | Baník Ostrava |
| Caps6: | 5 |
| Goals6: | 0 |
| Years7: | 2005 |
| Clubs7: | → FK Viktoria Žižkov (loan) |
| Caps7: | 13 |
| Goals7: | 0 |
| Years8: | 2005–2006 |
| Clubs8: | LR Ahlen |
| Caps8: | 19 |
| Goals8: | 2 |
| Years9: | 2006–2008 |
| Clubs9: | SV Elversberg |
| Caps9: | 48 |
| Goals9: | 2 |
| Years10: | 2008–2009 |
| Clubs10: | 1. FC Karlovy Vary |
| Nationalyears1: | 1997 |
| Nationalteam1: | Czech Republic U21 |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2001 |
| Nationalteam2: | Czech Republic |
| Nationalcaps2: | 2 |
| Nationalgoals2: | 0 |
Jan Velkoborský (born 14 July 1975) is a Czech former professional footballer who played as a defender. He played international football for the Czech Republic national team.