Rentsch Family History
Rentsch Name Meaning
German and Swiss German: variant of Rensch . Compare Rench . Germanized form of Sorbian Rjenč R'entš and Rentš and also of Rjeńš: from a pet form of Upper Sorbian and Lower Sorbian variants of any of various German personal names beginning with Rein- (compare German Reinisch 1 and Rensch ) and also of a Sorbian cognate of the German personal name Lorenz (compare German Rensch ).
Source: Dictionary of American Family Names ©2013, Oxford University Press