Did jeff dunham die?

No. Jeff Dunham hasn't died. He is still alive and well, at the age of 49. He was born on April 18, 1962 in Dallas, Texas. His last movie was "Dinner for Schmucks", in which he played Lewis the Ventriloquist. He has 3 daughters, Bree, Ashlyn, and Kenna Dunham. He was divorced from their mother, Paige, in May of 2010, and has just announced his engagement to Audrey Murdick on December 25, 2011. His last TV special was "Jeff Dunham: Controlled Chaos, which premiered on September 25, 2011 on Comedy Central.

Monday, February 06 2012
Source: http://www.imdb.com/name/nm0242278/bio