Janel Leppin (born 1981) is an American singer, jazz cellist and multi-instrumentalist. She has performed at the San Francisco Museum of Modern Art, the Kennedy Center for the Performing Arts and at many international festivals worldwide including the High Zero Festival, the Swedish Women in Jazz Festival, DC Jazz Festival and Washington Women in Jazz Festival. She has acted as curator for works shown at the Kennedy Center for the Performing Arts and the ISSUE Project Room.