| Justina Lavrenovaitė-Perez | |
| Birth Name: | Justina Lavrenovaitė |
| Birth Date: | 1984 10, df=yes |
| Position: | Midfielder[1] |
| Years1: | 2010 |
| Clubs1: | Victorya Voronovo |
| Caps1: | 6 |
| Goals1: | 0 |
| Years2: | 2015 |
| Clubs2: | Vilniaus FM-JL Stars |
| Caps2: | 3 |
| Goals2: | 1 |
| Nationalyears1: | 2001–2002 |
| Nationalteam1: | Lithuania U19 |
| Nationalcaps1: | 5 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2006–2011 |
| Nationalteam2: | Lithuania |
| Nationalcaps2: | 5 |
| Nationalgoals2: | 0 |
| Pcupdate: | 24 May 2015[2] |
| Ntupdate: | 8 March 2011 |
Justina Lavrenovaitė-Perez (née Lavrenovaitė; born 7 October 1984) is a Lithuanian football referee and a former player who played as a midfielder. She has been a member of the Lithuania women's national team.