| Charles Atwood Kofoid | |
|---|---|
| Born | 11 October 1865 Granville, Manche, France |
| Died | 30 May 1947 Berkeley, California, United States |
| Nationality | United States |
| Fields | Zoology |
| Alma mater | Harvard University |
| Known for | Marine biology |
Charles Atwood Kofoid (11 October 1865 – 30 May 1947) was an American zoologist known for his collection and classification of many new species of marine protozoans which established marine biology on a systematic basis.
Kofoid also wrote a volume on the biological stations of Europe.