Jason Alexander
Born	Jay Scott Greenspan (1959-09-23) September 23, 1959 (age 64) Newark, New Jersey, U.S.
Notable credit(s)	George Costanza in Seinfeld Mauricio Wilson in Shallow Hal
Spouse(s)	Daena E. Title (1981-)
Awards	Tony Awards for Best Leading Actor in a Musical 1989 Jerome Robbins' Broadway

Jason Alexander (born September 23, 1959) is an American actor. He played George Costanza in the television series Seinfeld. He is of Jewish descent.