Jost
YOST
Jost is a German and Swiss form of Jodocus, itself a Latinised form of the Breton name Judoc, meaning lord or one who is just and righteous. The name reached the German-speaking world via the cult of Saint Judoc, a Breton prince-saint who renounced his throne to become a hermit. In the German tradition, Jost became a sturdy, respected name used particularly in Swiss, Alsatian, and South German communities. Its brevity gives it a punchy, memorable quality that is rare among names of this age.
At a glance
A rare and characterful German name meaning just and righteous, Jost has been used across German-speaking regions since the Middle Ages and is borne by distinguished mathematicians and artists.
Etymology & History
Jost is the German and Swiss contraction of Jodocus, the Latinised form of the Old Breton name Judoc, derived from the element 'iud' meaning lord. Saint Judoc was a 7th-century Breton prince who gave up his throne and pilgrimaged to the Holy Land, later becoming a hermit in Cornwall and Brittany. His cult spread through medieval Europe and his Latinised name Jodocus became popular in Germanic regions. The German contraction to Jost emerged in the medieval period and remained in use particularly in Switzerland and along the Rhine.
Cultural Significance
Jost is a name that speaks to the deep medieval Christian heritage of German-speaking Europe. The cult of Saint Judoc was widespread in the Middle Ages, with churches dedicated to him across Brittany, Cornwall, and the Rhineland. The name was carried by several notable Swiss and German figures of the early modern period, most impressively by the mathematician Jost Bürgi, whose independent discovery of logarithms rivalled Napier's and whose precision clock-making served the imperial court in Prague. For families with Swiss or South German connections, Jost is an authentic and admirably uncommon choice. Its single syllable gives it a directness that longer Germanic names lack.
Famous people named Jost
Jost Amman
Swiss-German artist and woodcut engraver (1539 to 1591), one of the most prolific printmakers of the 16th century, known for his illustrations of trades and crafts.
Jost Bürgi
Swiss mathematician and watchmaker (1552 to 1632), who independently developed logarithms and created precision astronomical instruments for Emperor Rudolf II.
Jost von Moltke
German diplomat and civil servant who served as Danish Ambassador to the United Kingdom among other senior European postings.
Frequently Asked Questions
Names like Jost
Hanno
“God is gracious”
Hanno is a German short form of Johannes (John) or, in some accounts, a contraction of Hannibal. As a derivative of Johannes it carries the meaning God is gracious, the same root as John, Sean, and Ivan. The name is perhaps best known in literary circles through Thomas Mann's novel 'Buddenbrooks', where young Johann (Hanno) Buddenbrook is a sensitive, artistic soul. The name is crisp, distinctive, and carries considerable literary prestige.
Jens
“God is gracious”
Jens is a Scandinavian and North German form of Johannes, itself derived from the Hebrew Yochanan meaning God is gracious. It is the Low German and Danish equivalent of the more widely known Hans, both of which are vernacular forms of Johannes. Jens has been a common name in northern Germany, Denmark, and Sweden for centuries. It has a clean, uncluttered sound that feels both classic and contemporary, with an appealing simplicity that travels well across cultures.
Jochen
“God will establish”
Jochen is a German pet form of Joachim, which derives from the Hebrew name Yehoyaqim, meaning 'God will establish' or 'God will raise up'. The name carries a sense of divine purpose and steadfastness, suggesting someone whose life is built on a firm foundation. As an informal form of Joachim, Jochen has an approachable, everyday quality that makes the grand theological meaning feel warm and personal rather than imposing.
Where you'll find Jost
Jost shows up in these curated collections across Namekin.