| Born | November 3, 1952 |
|---|---|
| Nationality | United States |
| Other names | David Da-i Ho, 何大一 |
| Education | California Institute of Technology and Harvard-MIT Division of Health Sciences and Technology University of California, Los Angeles (UCLA) |
| Known for | AIDS research |
| Spouse | Susan Kuo Ho |
| Children | 3 |
| Parent(s) | Paul Ho and Sonia Jiang |
David Da-i Ho (Chinese: 何大一; born November 3, 1952) is a Taiwanese-American HIV/AIDS researcher. He was famous for understanding the treatment of HIV infection. He is the scientific director and chief executive officer of the Aaron Diamond AIDS Research Center and the Irene Diamond Professor at Rockefeller University in New York City.