- Alma Clein
- Anna Clein
- Annette Pamarance Clein
- Burton Richard Clein
- Eliyahu Clein
- Esther Gold Clein
- Etta S. Clein
- Harry Clein
- Harvey Alan Clein
- Helen Clein
- Hilda Esther Clein
- Hyman H. Clein
- Isaac Clein
- J. Clein
- Jack Clein
- Joan Kreisberg Clein
- Kenneth Earl Clein
- Lieber Zelic Clein
- Louis T. Clein
- Mike J. Clein
- Minnie Clein
- Philip S. Clein
- Philip Sholom Clein
- Phyllis Harlean Clein
- Sabina Clein