Friedrich Hagenauer (c. 1490–c. 1546) was a German sculptor and medallist of the Northern Renaissance whose finely wrought portrait medals and carved reliefs placed him among the most accomplished practitioners of his craft in early sixteenth-century Germany. The details of his early life and training remain incompletely documented, but he is believed to have been born in Strasbourg and to have received his formation in the sculptural traditions of the Upper Rhine region. He worked in several cities across the German-speaking lands over the course of his career, including Augsburg, Munich, and Cologne, leaving behind works that testify to both his technical mastery and his keen eye for physiognomy.

Hagenauer's portrait medals are among his most celebrated works. Produced in the tradition of Renaissance medallic art that had developed in Italy in the previous century, these small, precisely modeled objects in lead, bronze, and other metals captured the likenesses of humanists, merchants, clerics, and nobles with remarkable psychological presence. The medal format — which typically presents a portrait on the obverse and a symbolic or heraldic device on the reverse — allowed Hagenauer to synthesize Renaissance ideals of individuality and commemoration with the Northern tradition of close observation from life.

Beyond medals, Hagenauer produced carved reliefs and possibly free-standing sculptures, though the attribution of works in these categories has sometimes been the subject of scholarly discussion. His circle of patrons and subjects connected him to the humanist culture of Reformation-era Germany, a world in which portraiture and personal commemoration took on heightened significance as social and religious certainties were being challenged and renegotiated.

Hagenauer remains a specialist's artist — one whose fame has not extended far beyond the community of scholars and collectors devoted to Renaissance medals and German sculpture. Within that community, however, he is regarded as a significant and technically gifted figure whose surviving works offer a vivid portrait of the individuals and aspirations of his turbulent era.