Heo Sol-ji
- Birthday: 1989-01-10
- Place of birth: Seoul, South Korea
- Also know as: Heo Sol Ji
Heo Sol-ji, known mononymously as Solji, is a South Korean singer. She was a member of the ballad duo group 2NB from 2006 to 2010. She later became a vocal trainer before joining EXID in July 2012 as the leader and main vocalist.
