Teresa Giudice: I'm Coming Back To 'RHONJ' ... But 3 Others Aren't

Teresa Giudice is a shoo-in for season 7 of 'Real Housewives of New Jersey' but 3 other women are suddenly unemployed ... TMZ has learned.

Our production sources tell us Dina Manzo and the twins Teresa Aprea and Nicole Napolitano all got the ax.

No word yet on who will fill the vacancies ... we're told Bravo's currently shopping for other housewives.

As of now, Teresa's sister-in-law, Melissa Gorga, and former member cast member Jacqueline Laurita are the only others locked in ... but it's gonna be the Teresa show all the way.