Pat Mehaffy (October 8, 1904 – January 31, 1981) was a United States circuit judge of the United States Court of Appeals for the Eighth Circuit.
He was chief deputy prosecuting attorney of Pulaski County, Arkansas from 1934 to 1938.
[1] Mehaffy was nominated by President John F. Kennedy on June 24, 1963, to a seat on the United States Court of Appeals for the Eighth Circuit vacated by Judge Joseph William Woodrough.
He assumed senior status due to a certified disability on August 31, 1974.
Mehaffy served in that capacity until his death on January 31, 1981, in Little Rock.