- Annemarie Ostermann Maass
- Benno Maass
- Cori Maass
- Ernestine Maass
- Ernst Dr Maass
- Eva Bendix Maass
- Garrett Warburg Maass
- Gregory Herbert Maass
- Hans Maass
- Heinz Maass
- Herbert Maass
- Herbert (Dr) Maass
- Herbert H. Maass
- Herbert Halsey Maass
- Hse Maass
- James Eric Maass
- Louis Maass
- Nathan Maass
- Theodor A (Dr) Maass