Duncan Spedding (born 7 September 1977) is an English former footballer who played as a midfielder.
Spedding was signed by Southampton in 1997 after completing a spell as a trainee with the club.
However, he failed to make much impact and was given a free transfer to Northampton Town the following year.
Spedding spent five seasons at the club as a regular first teamer before departing in 2003.
Now retired, Spedding manages a health club in Northampton.