What is the full form of Google and who owns it?

Answer 1

The word "Google" is not an abbreviation. {It is not a proper (meaningful) word found in dictionaries before 1996. After google, the web search engine, became very popular, some dictionaries have included it & give the meaning as (1) noun: name of an internet search engine (2) verb: to search the internet for information.}

It is just a word coined by the founders of Google search service website.

If they had formed this word as an abbreviation, or if there is any special reason for the spelling, they have not revealed the details thereof.

Google began in January 1996 as a research project by Larry Page and Sergey Brin when they were both PhD students at Stanford University in California.