Venn is a surname and a given name.

Venn may also refer to:

Venn, Saskatchewan, Canada, an unincorporated community Venn, a 2016 album by British band Clock Opera Vennbahn or Venn Railway, a former railway line in Belgium VENN, a former American 24/7 streaming television network

See also Venn diagram, a diagram that shows all possible logical relations between a finite collection of sets