Matt Devlin Moussilou Massamba (born 1 June 1982) is a former professional footballer who played as a striker.

On 2 April 2005, he scored four goals for Lille in a 8–0 win over Istres,[3] including a hat-trick in four minutes to be the fastest in Ligue 1 history.

[6] On 7 September 2009, it was announced that he had joined Swansea City on trial[7] but on 6 October 2009 he signed for Boulogne on a free transfer, until the end of the season.

Since Moussilou had represented France at under-21 level, however, FIFA ruled against this as he should have applied for the change in his national status before 31 December 2005.

[10] However, the rule was changed, and finally he made a full international debut for Congo on 12 August 2009 in a friendly against Morocco.