Company name should always be unique. It should not copied from any other company name because it should be already trademarked or register a private limited company with that name.
Even internet entrepreneurs have to check that on that company name already domain name is booked or not. You can claim the domain name after taking the trademark also but initially, you have to secure your brand name.
Private Limited is most of the popular business formation. While we are choosing the company name, we have to check out with Ministry of Corporate Affairs data.
MCA Website has all the companies data which is available online. So you can check out the company name by ROC Registration Number/ Existing company LLP/CIN or company name keyword, Company Name Search Link – MCA Website for Company Name Search