There are two artists under the name Mandi
1. Croatian dance pop group active during the 1990s
2. Finnish actress singer Mandi Lampi

Mandi (real name Mandi Lampi) (October 25, 1988 – February 27, 2008) was a Finnish child actress and singer, who played in theatre and released an album. She was the daughter of actor Jussi Lampi.
Mandi appeared in the New Happy Theatre in Linnanmäki in summer 1999. She was known for her music video Miks kaikki kiusaa ("Why is everyone bullying?") and the related campaign to stop school bullying. She released one album, Pieni maailma (1998), featuring songs by Maki, Alex, and Vera from Aikakone, as well as Alex's wife Marja.

Mandi appeared in the Eurovision Song Contest episode of Laulava Sydän ("Singing Heart"), performing the Eurovision song Pump Pump by Fredi. In 2004 she and her father appeared in the Turku Castle Theatre play Älä soita äidille ("Don't call mama").

Mandi Lampi passed away on 27.02.2008, at the age of only 19. The death was said to be "sudden" by the media; no other details were made public.