While there is no public information about the specific religion of Jungkook's parents, it's important to respect their privacy and avoid making assumptions.
It's worth noting that:
- South Korea is a predominantly Buddhist and Christian nation. Jungkook's parents could follow either of these religions, or they could be agnostic or atheist.
- Many Korean families practice a blend of traditions and beliefs. They might celebrate both Christian and Buddhist holidays, or incorporate elements of both religions into their daily lives.
Without confirmation from Jungkook or his family, it's impossible to know for certain what their religious beliefs are.