CQO or variants may refer to:
- Chief quality officer, a corporate title responsible for quality assurance
- cqo, an abbreviation for the consequential mood, meaning "because", in the Eskaleut languages
cqo(), a library subroutine that fits a type of vector generalized linear modelCQO, an 64-bit x86 instruction; see x86_instruction_listings#Added_with_x86-64
This disambiguation page lists articles associated with the title CQO.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: