Akzidenz-Grotesk is a sans-serif typeface family originally released by the Berthold Type Foundry of Berlin. "Akzidenz" indicates its intended use as a typeface for commercial print runs such as publicity, tickets and forms, as opposed to fine printing, and "grotesque" was a standard name for sans-serif typefaces at the time.

In typography and lettering, a sans-serif, sans serif, gothic, or simply sans letterform is one that does not have extending features called "serifs" at the end of strokes. Sans-serif typefaces tend to have less stroke width variation than serif typefaces. They are often used to convey simplicity and modernity or minimalism. For the purposes of type classification, sans-serif designs are usually divided into these major groups: § Grotesque and § Neo-grotesque, § Geometric, § Humanist and § Other or mixed.