Uwais
No. The individual Uwais is not mentioned in the Quran; he is known from the hadith and early Islamic biographical tradition.
Uwais al-Qarani is an early Muslim praised for his piety and devotion; he is cited in hadith literature (including reports preserved in Sahih Muslim) and is a model of humility in Sufi writings.
Etymologically it is a diminutive form from an Arabic root associated with 'wolf', commonly rendered 'little wolf' in classical Arabic lexica and lexicographical sources.
No. Uwais is uncommon in most regions today and is used primarily in families valuing its spiritual and historical associations.
Historically and traditionally Uwais is used as a male (Boy) given name.