| Gitte Lillelund Bech | |
| Order: | Minister of Defence |
| Primeminister: | Lars Løkke Rasmussen |
| Term Start: | 23 February 2010 |
| Term End: | 3 October 2011 |
| Predecessor: | Søren Gade |
| Successor: | Nick Hækkerup |
| Birth Date: | 21 January 1969 |
| Birth Place: | Århus, Denmark |
| Party: | Venstre |
Gitte Lillelund Bech (born 21 January 1969) is a Danish politician who has been Defence Minister representing the Liberal party, Venstre. She entered office in February 2010, when she replaced Søren Gade after a cabinet reshuffle.