Awstin is a Welsh masculine given name, representing the Welsh form of Austin. The name Austin itself is a medieval contracted form of Augustine 1, which in turn derives from the Roman name Augustinus, a derivative of Augustus, meaning "great" or "venerable." The name Augustine was borne by two prominent saints: Augustine of Hippo, a 4th–5th century North African theologian and Doctor of the Church, and Augustine of Canterbury, a 6th-century monk who played a key role in the Christianization of Anglo-Saxon England. Their widespread veneration helped popularize the name across Europe. In Wales, the name Awstin emerged as a localized adaptation, reflecting the phonological patterns of the Welsh language. While usage data specific to Awstin is sparse, it is used within Welsh-speaking communities and demonstrates how names derived from Latin saints' names were adopted and transformed in different Celtic language regions. Related forms include Augustin in Romanian, Agustí in Catalan, and diminutives such as Stijn (Dutch) and Dino (Italian). The name also shares roots with Augustinus in Ancient Roman contexts. Meaning: Welsh form of Austin, ultimately derived from the Latin Augustus, meaning "great" or "venerable." Origin: Welsh adaptation of an English contracted form of Augustine. Type: First name; masculine. Usage Regions: Primarily Wales, with broader recognition in English-speaking contexts.