| Constantin Andreas von Regel | |
|---|---|
| Born | August 10, 1890 Saint Petersburg, Russia |
| Died | May 22, 1970 (aged 79) Zürich, Switzerland |
| Occupation | Botanist, Director of the Kaunas Botanical Garden. |
Constantin Andreas von Regel (Lithuanian: Konstantinas Regelis; born August 10, 1890 in Saint Petersburg, died May 22, 1970 in Zürich) was a Russian and Lithuanian horticulturalist and botanist.
He was a grandson of Eduard August von Regel.