Vischer is a surname. Notable people with the surname include:
- Vischer family of Nuremberg, a family of sculptors active in Nuremberg between 1453 and 1549
- Hermann Vischer, the Elder (died 1487)
- Peter Vischer the Elder (1455–1529)
- Hermann Vischer, the Younger (1486–1517)
- Peter Vischer the Younger (1487–1528)
- Hans Vischer (1486-1546)
- Blanca Vischer (1915–1969), Guatemalan film actress
- Friedrich Theodor Vischer (1807–1887), German novelist and philosopher
- Phil Vischer (born 1966), director and co-creator of VeggieTales
- Rob Vischer, President of the University of St. Thomas
- Wilhelm Vischer (1895–1988), Swiss pastor and theologian
- Wilhelm Vischer (botanist) (1890–1960), Swiss botanist