Jen, shortened for Jennifer, is among the top ten most popular names in the United States and has been for 10 years. It became part of the USA top 1000 names in 1938 and has stayed since.
Used as a name, Jen is proper.
Skillet is from the United States of America. Their current drummer, Jen Ledger is from England.
Jen = Ieni
Jen-Hsun Huang
Jen Soska's birth name is Jennifer Soska.
Jen Stathos's birth name is Jennifer Stathos.
Jen Andrews's birth name is Jennifer Andrews.
Jen Nikolaisen's birth name is Jennifer Nikolaisen.
Jen Howe's birth name is Jennifer Dawson.
Jen Kirkman's birth name is Jennifer A. Kirkman.
Jen Schefft's birth name is Jennifer Ann Schefft.
Jen Ortega's birth name is Jennifer Nicole Martin.