Hello Aspirant,

No, Banaras Hindu University does not offers BA Hons. in Korean language but it offers BA Hons. It offers BA Hons in following specializations :-

• BA Social Science Hons
• BA Ancient Indian History Culture and Archaeology Hons
• BA Ancient Indian History Culture and Archaeology Hons
• BA Ancient Indian History Culture and Archaeology Hons
• BA Bengali Hons
• BA Economics Hons
• BA Education Hons
• BA English Hons
• BA Geography Hons
• BA Hindi Hons
• BA History Hons
• BA Home Science Hons
• BA Mathematics Hons
• BA Psychology Hons
• BA Sanskrit Hons
• BA Sociology Hons

Some more specialization can be checked from the link given  below :-

https://www.careers360.com/university/banaras-hindu-university-varanasi/courses/bahons-idpg

I hope this information helps you.

Good Luck!!