- Deborah A. Sadowski
- Deborah Balser
- Deborah O'Connor
- Debraj Mallick
- Deeksha Sinha
- Deena Costa
- Deep Shrestha
- Deepa Goradia
- Deepa Mani
- Deepak Agrawal
- Deepak Bammi
- Deepak Rajan
- Deepak Veeraraghavan
- Deere & Company
- Delaware River Basin Commission
- Demetrio Laganá
- Deng Pan
- Deng-Shan Shiau
- Denghui Li
- Deni Besik
