Sommerfeld as a surname may refer to: Arnold Sommerfeld (1868–1951), German physicist Felix A. Sommerfeld (1879–after 1930), German secret service agent Sara Sommerfeld (born 28 October 1977), Swedish actress Sommerfeld as a place may refer to: Sommerfeld, the German name of Lubsko, Poland Sommerfeld, a small town, now a district of Leipzig, Germany Sommerfeld may also refer to: Sommerfeld (crater), a large lunar crater Sommerfeld radiation condition, used to solve the Helmholtz equation Sommerfeld Tracking, a prefabricated airfield surface, nicknamed 'tin lino' Sommerfeld–Kossel displacement law, in atomic physics Grimm–Sommerfeld rule, in quantum chemistry Dr. Sommerfeld – Neues vom Bülowbogen, a German television series See also List of things named after Arnold Sommerfeld Sommerfield German-language surnames