It's important to remember that:
* Privacy: Gia's personal life, particularly her romantic relationships, was often kept private, and her personal relationships were not widely publicized during her lifetime.
* Rumors and Speculation: Much of the information about her relationships comes from hearsay and speculation.
Therefore, it's difficult to provide a definitive answer to your question.
However, some individuals have been mentioned in connection with Gia Carangi, including:
* Sandra "Sandy" Linter: A renowned makeup artist who was close friends with Gia and is believed to have been a significant figure in her life.
* Several men: Some reports mention Gia having relationships with men, but their identities are not publicly known.
It's essential to approach any information about Gia Carangi's personal life with caution and respect her privacy.