Aviva Baumann is an American actress who was born on July 10, 1984, in Santa Fe, New Mexico, United States. Aviva is best known for her role as Nicola in the Judd Apatow and Seth Rogen comedy, Superbad; as young Shannon Gibbs, the first wife of Special Agent Leroy Jethro Gibbs, in flashbacks on the US TV drama NCIS; and as Mandy, the much younger girlfriend of Ken Marino on Party Down.
Aviva is Jewish. She married actor Ken Baumann on June 16, 2012, she is a member of Giving What We Can, a community of people who have pledged to give at least 10% of their income to effective charities.
