| Kazi Zaker Husain | |
| Native Name: | কাজী জাকের হোসেন |
| Native Name Lang: | bn |
| Birth Date: | 1 January 1931 |
| Birth Place: | Nangalkot, Tipperah district, Bengal Presidency |
| Death Place: | Dhaka, Bangladesh |
Kazi Zaker Husain (1 January 1931 – 21 June 2011) was a Bangladeshi zoologist. He was awarded Independence Day Award in 1992 by the Government of Bangladesh.[1]
Husain served as a faculty member of the Department of Zoology at the University of Dhaka since 1953. He went on to be the Dean of the Faculty of Biological Science.[1]
Husain wrote three books including Birds of Bangladesh.[1]