Fima is a Russian masculine given name, functioning as a diminutive of Yefim. As a familiar and affectionate form, Fima is primarily used in informal or familial contexts within Russian-speaking communities. The short, lively ending '-ma' is characteristic of many Russian diminutive forms, lending a sense of warmth and closeness.Yefim itself is the Russian vernacular adaptation of the Greek name Euthymius, which derives from the elements εὖ (eu) meaning "good" and θυμός (thymos) meaning "soul, spirit" — thus signifying "good spirits" or "generous." This Latinized form has deep religious roots, as it was borne by several early Christian saints. The Ancient Greek original, Euthymios, is linked to historical figures such as Euthymius the Great, a 5th-century monk and saint, and the Armenian rendition Evfim or Yevfimiy.Cultural and Linguistic ContextIn East Slavic tradition, diminutives like Fima are especially common and often serve as the primary form used in everyday life. The full form Yefim appears in official contexts, saints' commemoration, or literary works. Related variants across languages illustrate the spread of the Euthymius root — Greek has Efthimios and Efthymios, while Spanish uses Eutimio and Portuguese uses Eutímio. These parallels reinforce the Pan‐Orthodox and multilingual appeal of the name.Meaning: "good spirits" or "generous" (from Greek εὕθυμος)Origin: Greek and Hebrew, via Gender: masculineUsage: Russian, familiar form