Engstler is a surname. Notable people with the surname include:
Elisabeth Engstler (born 1960), Austrian television presenter Emily Engstler (born 2000), American basketball player Franz Engstler (born 1961) German racing driver Luca Engstler (born 2000), German racing driver
See also Engstler Motorsport, German auto racing team Paul Okon-Engstler (born 2005), Australian soccer player