Rita “Pat” Sherr (1916-1997) was an American librarian.
Pat Sherr was married to Los Alamos physicist Rubby Sherr, and lived with him in Los Alamos. After the war, the couple moved to Princeton, NJ, where Pat worked as a librarian at the School of Social Science at the Institute for Advanced Study.
Between their time together at Los Alamos and Princeton, Pat and Kitty Oppenheimer became close friends.