Cosmology undergraduate level

Cosmology is a fairly specialised degree, which is ideally suited to a career as a researcher, or science educator, however the technical skills learned are

Is there any BSc in cosmology?

There are no BSc programmes in cosmology but there are masters-level research programmes which cover cosmology.
These include:

those offered by the Indian Institute of Astrophysics

Bangalore; Tata Institute of Fundamental Research

Pune; Raman Research Institute

Bangalore and the Physical Research laboratory

Ahmcdabad.