| Didi Longuet | |
| Birth Date: | 1981 3, df=y |
| Birth Place: | Amsterdam, Netherlands |
| Height: | 1.75 m[1] |
| Position: | Right-back |
| Youthclubs1: | SC Voorland |
| Youthyears2: | 1994–2000 |
| Youthclubs2: | Ajax |
| Years1: | 2000–2004 |
| Clubs1: | Jong Ajax |
| Years2: | 2001–2003 |
| Clubs2: | → Haarlem (loan) |
| Caps2: | 51 |
| Goals2: | 5 |
| Years3: | 2004–2006 |
| Clubs3: | RKC Waalwijk |
| Caps3: | 7 |
| Goals3: | 0 |
| Years4: | 2006–2011 |
| Clubs4: | Dordrecht |
| Caps4: | 116 |
| Goals4: | 0 |
| Years5: | 2011–2012 |
| Clubs5: | Volendam |
| Caps5: | 0 |
| Goals5: | 0 |
| Years6: | 2012–2014 |
| Clubs6: | JOS Watergraafsmeer |
| Nationalyears1: | 1998–1999 |
| Nationalteam1: | Netherlands U18 |
| Nationalcaps1: | 5 |
| Nationalgoals1: | 1 |
| Nationalyears2: | 1999 |
| Nationalteam2: | Netherlands U19 |
| Nationalcaps2: | 1 |
| Nationalgoals2: | 0 |
Didi Longuet (born 9 March 1981) is a Dutch former professional footballer who played as a right-back.
Longuet started playing youth football with SC Voorland before moving to the youth academy of Ajax in 1994. He made his professional debut in 2001 during a loan at Haarlem.[2] Longuet then played for RKC Waalwijk between 2004 and 2006, where he made his debut in the Eredivisie.[3] Afterwards, he played for Dordrecht for five years, making over 100 appearances for the club. A season at Volendam followed,[4] where he did not make an appearance. Longuet retired as part of amateur club JOS Watergraafsmeer, whom he had joined in July 2012.[5]
A youth international for the Netherlands, Longuet gained one cap for the Netherlands U19 team in 1999.[6]