Steinborn is a German surname, from stein ('stone') and born ('well', 'creek').
Notable people with this surname include:
Jeff Steinborn (born 1970), American politician Margarete Steinborn (1893–1957), German film editor Otton Steinborn (1868–1936), Polish dermatologist and politician Ronja Steinborn (born 1990), German modern pentathlete
See also
References