VAIO (Japanese: バイオ) is a brand of personal computers and consumer electronics, currently developed by Japanese manufacturer VAIO Corporation (VAIO株式会社, Baio Kabushiki Kaisha, English: ), headquartered in Azumino, Nagano Prefecture.

VAIO was originally a brand of Sony, introduced in 1996. In February 2014, Sony created VAIO Corporation Inc., a special purpose company with investment firm Japan Industrial Partners, as part of its restructuring effort to focus on mobile devices. Sony maintains a minority stake in the new, independent company, which currently sells computers in the United States, Japan, India, and Brazil, and maintains exclusive marketing agreements in other regions. Sony still holds the intellectual property rights for the VAIO brand and logo.