Wim Neefs (born 8 March 1976) is a Belgian former professional tennis player.
Neefs made his only ATP Tour main draw appearance in the doubles at the 1997 European Community Championships, which was held in his home province of Antwerp Province. He won two doubles titles on the ATP Challenger Tour.
| 1. | April 2001 | Espinho, Portugal | Clay | Djalmar Sistermans | Germán Puentes Jairo Velasco Jr. | 6–3, 7–6(2) |
| 2. | November 2001 | Bolton, Great Britain | Hard | Gilles Elseneer | Lee Childs Mark Hilton | 6–4, 6–3 |
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