25 she was born in 1984
Jenna Jameson is 43 years old (birthdate: April 9, 1974).
she might be 13 i'm not sure
Jenna Ward is 15 years old
gieger counter
Jenna Boyd is 25 years old (birthdate: March 4, 1993).
Jenna Morasca is 36 years old (birthdate: February 15, 1981).
Jenna McDougall is 25 years old (birthdate June 1, 1992).
Jenna Mourey is 28 years old. She was born on September 15, 1986.
Jenna Ortega is 15 years old (born September 27, 2002).
Jenna Rose Swerdlow is 19 years old. Her birthday is September 28, 1998.
Jenna Marie Mason<3 is................ 16. (:
As of the end of 2008, Jenna Harrison is 27 years old. I do not know her exact birthdate.