Jennifer Armstrong
Jennifer, Jen or Jenny Armstrong may refer to:
- Jennifer Armstrong (writer), American children's writer
- Jenny Armstrong, Olympic sailor for New Zealand and Australia
- Jennifer Armstrong (British Columbia curler) in 2010 Curlers Corner Autumn Gold Curling Classic
- Jennifer Armstrong (curler), New Brunswick curler
- Jennifer Armstrong (politician), member of the Alaska House of Representatives
- Jennifer Armstrong, one of the Candidates of the 2007 Australian federal election
- Jennifer Armstrong, character in Five Run Away Together
- Jen Armstrong, former cast member on ''The Real Housewives of Orange County''