Awst Awst Baby Names Welsh Awst Boy 4 letters Pronounce Welsh Great. Awst is a boy’s name of Welsh origin. Meaning in Welsh: Great. The name has 4 letters. Related names Asgre Girl Welsh Heart. Atgas Girl Welsh Hateful. Avaon Boy Welsh Legendary son of Talyessin. Awel Girl Welsh Breeze. Awstin Boy Welsh August. Badan Boy Welsh Boar. Badden Boy Welsh Boar. Baddon Boy Welsh From Baddon. Previous Aws Next Awstin