The Stephenson Blake Grotesque fonts are a series of sans-serif typefaces created by the type foundry Stephenson Blake of Sheffield, England, mostly around the beginning of the twentieth century.

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.