Vossem is a village in the municipality of Tervuren, in Belgium. It is located in the valley of the Voer creek (small river, tributary to the Dijle). There is small nature reserve in Vossem, the Twaalf-Apostelenbos ("Forest of the twelve apostles"), a swamp.
Vossem was an independent village until 1977, when it became part of the municipality of Tervuren.