Not that I know of? Why are you asking people this by the way? Maybe the real question is how do you know if you have Indian American ancestors? If so, DNA testing can tell you for sure.
Okay that's simple enough. Indian-American is someone who legally emigrates from India to America. The American Indians are people who have always lived in the Americas.
"Native Americans" is the name given to those who lived in the Western Hemisphere on the North and South American continents, before its discovery by the Europeans."Middle American Indian" is a more...