Is dhaniya leaves of India called parsley in western country?

No, dhaniya leaves (Coriandrum sativum) commonly known as cilantro or coriander leaves in English, are not called parsley in Western countries. Parsley (Petroselinum crispum) is a distinct herb belonging to the Apiaceae family, also known as the carrot family. While coriander and parsley belong to the same family, they are different species with distinct flavors and appearances.