Mykola Mykolaiovych Szczerbak (also Nikolai Nikolayevich, also Shcherbak; Ukrainian: Микола Миколайович Щербак; 31 October 1927 – 27 January 1998) was a Ukrainian zoologist and ecologist, a prolific herpetologist, a full professor, and a Corresponding Member of the National Academy of Sciences of Ukraine.