What is "krumm"

Krumm is a German surname. Notable people with the surname include:

• Michael Krumm (born 1970), German auto racing driver
• Franz Krumm (1909–1943), German footballer
• Philip Krumm (born 1941), American composer
• Al Krumm (1865–1937), Major League Baseball pitcher

Krumm is a short river on the edge of the Swabian Alps from about ten to fifteen kilometers in length. It originates at the base of Mt. Rechenberg near the Fuchshof in Rechenberg, from where the river makes its way through Ottenbach and Krummwälden up to its mouth on the field of Eislingen in the Fils. The hamlet Krummwälden, which was called in former times as "Welden," carried for some time the name of this river. It was changed to avoid ambiguity.