Zoid may refer to:
Zoids; reproductive cells that possess one or more flagella, and are capable of independent movement. Zoids; fictional mecha created by TOMY that form the basis of a toy and anime franchise. One of two characters from Futurama: Doctor Zoidberg; a lobster-like alien and one of the main characters. Harold Zoid; Zoidberg's uncle, appearing only in the episode That's Lobstertainment! Karen Zoid, a South African rock singer, guitarist and songwriter
See also
Zooid, a component animal of a colonial animal