An interesting fact:
Hinduism - Wikipedia
The use of the English term "Hinduism" to describe a collection of practices and beliefs is a fairly recent construction: it was first used by
Raja Ram Mohan Roy in 1816–17.
[45] The term "Hinduism" was coined in around 1830 by those Indians who opposed British colonialism, and who wanted to distinguish themselves from other religious groups.
[45][46][47] Before the British began to categorise communities strictly by religion, Indians generally did not define themselves exclusively through their religious beliefs; instead identities were largely segmented on the basis of locality, language,
varṇa,
jāti, occupation, and sect.
[48][note 11] In the 18th century, the European merchants and colonists began to refer to the followers of
Indian religions collectively as Hindus.