Hindus are native aryans from india.Thats why the old name from india is aryavarta or"country of origin from the aryan".India also is named bharata or bharata varsha.As the early migrated aryans settled down at the river singhu(the persians named it hindu)the persians named these aryans hindus and their country hindusthan.Country of origin is hindus.Look at the hindus and you will recognise right away they are aryans.A hindu is also someone who practise a lot of the hindu religions,which are all together named under hinduism.As a race the hindurace is,just said,aryan and a part of the caucasian familyroot.
More about it in THE BOOK OF LIGHT.