TSV may refer to:

  • Tab-separated values, an example of delimiter-separated values
  • Through-silicon via, a vertical electrical connection passing completely through the silicon substrate of a wafer or die
  • Time Space Visualiser, a Doctor Who fanzine
  • Temperature safety valve
  • Townsville Airport (IATA code)
  • In German, TSV means Turn- und Sportverein (i.e. Club for Gymnastics and Sports)
  • in Latvia, TSV is the name of a group, led my sociopathic people, who gained fame in 2008.