Mater Dei
- Ashgrove, Queensland
- Carolina Ferraz
- Gabriel Braga Nunes
- Lansdale, Pennsylvania
- Mark Pivarunas
- Mater Dei Academy
- Mater Dei College (disambiguation)
- Mater Dei High School (Santa Ana, California)
- Mater Dei High School (disambiguation)
- Mater Dei Hospital
- Mater Dei Institute of Education
- Mater Dei School (Bethesda, Maryland)
- Mater Dei School (Thailand)
- Mater Dei School, New Delhi
- Mater Dei Special School
- Mater dei (1950 film)
- Milhem Cortaz
- Mother of God (disambiguation)
- Mário Frias
- Nívea Stelmann
- Sancta Maria, mater Dei
- Santa Ana, California
- Toowoomba
- Wickliffe, Ohio