Atari User was a British computer magazine aimed at users of Atari home computers, and published by Database Publications (later known as Europress) between 1985 and 1988.

Atari User was a general-interest computer magazine, containing games reviews as well as type-in programs, tutorials and hardware projects.

As with Database's other publications, its appearance was somewhat conservative in comparison with its more games-oriented contemporaries, such as Computer and Video Games (C&VG).

From the April 1987 issue onward, Atari ST User was spun off as a magazine in its own right and went on to outlive its parent by a number of years.

Until late 1987, when Page 6 magazine became available on newsstands, Atari User was the only British magazine with dedicated (or even significant) support for the 8-bit Atari line to be sold in shops.