Gleb Savchenko's OnlyFans Girlfriend Brought Into Messy Custody Battle

Gleb Savchenko's ex-wife has learned that their daughter has been living in a home he shares with his OnlyFans girlfriend ... and she's pissed.

Elena Samodanova told Us Weekly she's worried about their daughter Olivia's living situation, saying ... "Gleb disclosed Olivia’s location only after the Court ordered him to provide her address and contact information."

She's not thrilled that Olivia's living with Gleb's OF girlfriend, Kaitlin Trujillo, telling the outlet ... "The address he provided confirmed that our teenage daughter is living in a property owned by his girlfriend, rather than in a permanent home maintained by him."

Elena clarified that she doesn't have an issue with Kaitlin being in the adult entertainment industry, explaining ... "My concern is Gleb’s judgment as a father and whether this is an appropriate and stable environment for our teenage daughter."

But Gleb's clapping back at Elena, telling Us Weekly ... "Olivia is safe, supported and surrounded by people who love and care for her. Most importantly, she is nearly 16 years old and has expressed her own wishes regarding where she wants to live."

The "Dancing with the Stars" pro told the outlet he's irritated that Elena is dragging their personal lives through the mud, saying ... "I am disappointed to see unrelated personal matters and third parties brought into a deeply private situation involving our daughter. I will not respond by attacking Olivia’s mother or anyone else publicly."

As you know, Gleb and Elena are locked in a messy custody battle over whether Olivia should be living in L.A. with her dad -- or Hong Kong with her mom and younger sister Zlata.