Blumenthal
- 21414 Blumenthal
- Bloemendaal (disambiguation)
- Bloomingdale (disambiguation)
- Blumental (disambiguation)
- Blumenthal (surname)
- Blumenthal Award
- Blumenthal Brothers Chocolate Company
- Blumenthal Observation Tower
- Blumenthal Rare Book and Manuscript Library
- Blumenthal, Saskatchewan
- Blumenthal, Schleswig-Holstein
- Blumenthal, Texas
- Ciudad Cuauhtémoc, Chihuahua
- Daniel von dem blühenden Tal
- Durango
- Fernheim Colony
- German Orthographic Conference of 1901
- German language
- Germanic languages
- Hellenthal
- Junglinster
- Manitoba
- Mașloc
- Menno Colony
- North Carolina Blumenthal Performing Arts Center
- North Carolina World War II Army Airfields
- Prix Blumenthal
- Root (linguistics)
- Ukraine
- Zion Blumenthal Orphanage