Sikorski (feminine: Sikorska, plural: Sikorscy) is a Polish-language surname.
It belongs to several noble Polish–Lithuanian Commonwealth families, see Sikorski families [pl].
Variants (via other languages) include Sikorsky, Sikorskyi, Sikorskiy, and Shikorsky.
[1] Still another origin is from the nickname Sikora, with the main meaning "tit" (bird) and several figurative meanings in Polish.
[2] Notable people with this surname include: