| Olivier Veigneau | |
| Fullname: | Olivier Veigneau[1] |
| Birth Date: | 16 July 1985 |
| Birth Place: | Suresnes, Hauts-de-Seine, France |
| Position: | Left-back |
| Youthyears1: | 2001–2005 |
| Youthclubs1: | Monaco |
| Years1: | 2005–2007 |
| Caps1: | 21 |
| Goals1: | 1 |
| Years2: | 2006–2007 |
| Clubs2: | → OGC Nice (loan) |
| Caps2: | 19 |
| Goals2: | 0 |
| Years3: | 2008–2011 |
| Clubs3: | MSV Duisburg |
| Caps3: | 99 |
| Goals3: | 0 |
| Years4: | 2011–2015 |
| Clubs4: | Nantes |
| Goals4: | 0 |
| Caps4: | 117 |
| Years5: | 2015–2020 |
| Clubs5: | Kasımpaşa |
| Caps5: | 122 |
| Goals5: | 0 |
| Years6: | 2020–2021 |
| Clubs6: | Le Mans |
| Caps6: | 20 |
| Goals6: | 0 |
| Nationalyears1: | 2004 |
| Nationalteam1: | France U-19 |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2006 |
| Nationalteam2: | France U-21 |
| Nationalcaps2: | 1 |
| Nationalgoals2: | 0 |
| Pcupdate: | 15 May 2021 |
| Ntupdate: | 20 December 2015 |
Olivier Veigneau (born 16 July 1985) is a French professional footballer who plays as a left-back.