| Lotte Troelsgaard | |
| Birth Date: | 1988 8, df=y |
| Birth Place: | Denmark |
| Position: | Midfielder |
| Clubs1: | Brøndby |
| Clubs2: | KoldingQ |
| Nationalyears1: | 2005–200? |
| Nationalteam1: | Denmark U19 |
| Nationalcaps1: | 10 |
| Nationalgoals1: | 3 |
| Nationalteam2: | Denmark |
| Nationalcaps2: | 10 |
| Nationalgoals2: | 4 |
Lotte Troelsgaard (born 15 August 1988) is a Danish footballer who plays as a midfielder. She has been a member of the Denmark women's national team. She is the twin sister of Sanne Troelsgaard.