Rein (surname)
Rein is a surname.
People with the surname include:
- Andrew Rein, American wrestler
- Bo Rein, American baseball and football player
- David Rein, American attorney
- Hans Rein, German sprint canoeist
- Irving J. Rein, American communication scientist
- Ivan Rein, Croatian painter
- Johannes Justus Rein, German writer and traveler in East Asia
- Jeff Rein, American businessman
- Jonas Rein, Norwegian priest, poet and politician
- Kristoffer Rein, Norwegian politician
- Manfred Rein, Austrian politician
- Mark Rein (journalist), Menshevik journalist
- Mark Rein (executive), vice president of Epic Games
- Mercedes Rein, Uruguayan writer and dramatist
- Ohad Rein, Australian singer/songwriter, stage name Old Man River
- Paul Rein, Swedish singer and songwriter
- Rosa Rein, German-Swiss supercentenarian
- Thérèse Rein, Australian businesswoman
- Toomas Rein, Estonian architect
- Torald Rein, German cross country skier
- Torolf Rein, Norwegian military officer
- Trine Rein, Norwegian singer
- Wilhelm Rein, German educational theorist
- Yevgeny Rein, Russian poet and writer