Arthur Junghans was a German watch entrepreneur.

Kommerzienrat Dr. Ing. h.c. Arthur Junghans was born on 19 October 1852 in Schramberg, Baden-Wuerttemberg. Together with his brother Erhard Junghans jr., he took over the management of the company "Junghans and Tobler" in 1875.

Arthur Junghans died on January 30, 1920 in Schramberg.