J. J. Jansen, Date of Birth, Place of Birth
TweetJ. J. Jansen
Player of American football
Date of Birth: 20-Jan-1986
Place of Birth: Phoenix, Arizona, United States
Profession: American football player
Nationality: United States
Zodiac Sign: Aquarius 
About J. J. Jansen
- Jeffrey Richard "J.
- J." Jansen (born January 20, 1986) is an American football long snapper for the Carolina Panthers of the National Football League (NFL).
- He was signed by the Green Bay Packers as an undrafted free agent in 2008.
- He played college football at Notre Dame.
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