Lexmark  is an American corporation which develops and manufactures printing and imaging products, including laser and inkjet printers, multifunction products, printing supplies, and services for business and individual consumers. The company is headquartered in Lexington, Kentucky.

Lexmark was formed in 1991 when IBM divested its printer and printer supply operations to the investment firm Clayton & Dubilier, Inc. in a leveraged buyout. Lexmark became a publicly traded company in 1995.

Lexmark specializes in printers and printer accessories. Its current range of products includes color and monochrome laser printers and inkjet printers, both of which may include scanners (including all-in-one devices with faxing and copying capabilities and photo printers), and dot matrix printers. Lexmark was one of the first companies to release wifi inkjet printers and the very first to release printers with a web-enabled touchscreen. They also offer a wide variety of laser printers with software solutions for more professional printing environments.