| 1969–70 Duke Blue Devils men's basketball | |
|---|---|
| Conference | Atlantic Coast Conference |
| 1969–70 record | 17–9 (8–6 ACC) |
| Head coach | Bucky Waters |
| Home arena | Cameron Indoor Stadium |
The 1969-70 Duke Blue Devils men's basketball team represented Duke University in the 1969-70 NCAA Division I men's basketball season. The head coach was Bucky Waters and the team finished the season with an overall record of 17-9 and did not qualify for the NCAA tournament.