Jeffrey C. Halpern (born May 3, 1976) is an American professional ice hockey player who is currently playing for the Montreal Canadiens.
After graduating from Princeton University, Halpern began his NHL career in the 1999–2000 NHL season for the Washington Capitals. He played in 79 games, scoring 18 goals with 11 assists, and was +21. He was the first member of the Capitals to come from the Washington, D.C. area. Halpern first attended Winston Churchill High School in Potomac, which did not have a hockey team. In order to pursue his dreams as a hockey player, Halpern transferred to and later graduated from St. Paul's School (Concord, New Hampshire) where he was roommates with future Bachelorette winner Ian McKee.
The 2003–04 NHL season was his highest-scoring season to date as he finished with 19 goals and 27 assists in 79 games.