Duja's brother was allegedly abused, their mother claims in a court filing

Doja CatShe was allegedly physically and verbally abused by her older brother…at least that's what their mother is telling the judge.

According to new legal documents obtained by TMZ Hip Hop, Doja's mother, Deborah Elizabeth Sawyerfiled a temporary restraining order against her 30-year-old son, Raman Dalithando Dlamini …In her file, some serious accusations were made.

Doja's mother lists Doja as another person who needs protection from Raman…the reason is that Mama claims that Doja's teeth were broken by Raman.

That's not all… Doja's mother also claims that Raman gave Doja cuts and bruises, destroyed and stole some of Doja's belongings.

In the documents, Doja's mother claims that Raman is also verbally abusive towards his famous sister in an “extremely insulting and humiliating manner”. [sic]…She says Raman made Doja feel “unsafe and traumatized.”

As for her safety, Doja's mother has alleged that Raman physically assaulted and threatened her several times over the past year, claiming that the latest incident occurred earlier this month.

The judge granted Doja's mother court-ordered protection from Raman pending a hearing for a permanent restraining order, but did not grant the same protection to Doja Cat — instead, saying the artist would need to file her own application for a restraining order.

It's worth noting… Doja's mother says she had a restraining order against her son in the past, but it has since expired.