Daniel Leon "Danny" Gabbidon (born 8 August 1979 in Cwmbran, Wales) is a Welsh professional footballer currently playing for West Ham United and for Wales. He plays at centre half. Gabbidon began his career at West Bromwich Albion, joining as an apprentice in November 1996 before turning professional in July 1998. He made his Albion début in a 1–0 home defeat against Ipswich Town on 20 March 1999 and, utilised as a right-back, he went on to make 27 appearances for West Brom in all competitions. Following the appointment of Gary Megson as manager towards the end of the 1999–2000 season, Gabbidon failed to keep his place in the team. Megson switched to a 5-3-2 formation, signing Des Lyttle to fill the right-wingback position. Gabbidon joined Cardiff City on a one-month loan at the start of the 2000–01 season.
Gabbidon signed a permanent four-year deal with Cardiff City in September 2000, for a fee of up to £500,000 depending on appearances and future honours. His performances in the 2001–02 season helped Cardiff to the Division 2 play-offs, saw him make his senior international debut for Wales in March 2002 and win the Welsh clubman of the year award in October 2002. He signed an extension to his contract in April 2002, saying that it was the prospect of exciting times ahead that had persuaded him to do so.