Reinecke is a surname. Notable people with the name include
- Carl Reinecke (1824–1910), German composer, pianist and conductor
- Edwin Reinecke (1924– 2016), former Lieutenant Governor of California
- Hans-Peter Reinecke (1941–2005), German actor
- Hermann Reinecke (1888–1973), Nazi war criminal
- Jost Reinecke (born 1957), sociologist
- Michael von Reinecke (1801–1859), Russian vice-admiral and hydrographer
- Paul Reinecke (1872–1958), German historian
- Tamina Reinecke (born 1995), German politician
- Zudie Harris Reinecke (1870–1924), American composer and pianist
See also
- Reineke, a surname
- Reinecke's salt, a chemical compound