: Since multiple companies exist, it is possible for the same star to be "named" different things by different providers. Gift Experience & Pricing Rules to Name a Star - IAU Office for Astronomy Outreach
: There is no official way for a member of the public to "buy" a star or legally name one after an individual. Official star names are alphanumeric codes used by astronomers for precise location. buy a star and name it after someone
: Companies like International Star Registry or Star Registration maintain private, copyrighted catalogs. Your name is entered into their book only, not an official astronomical database. : Since multiple companies exist, it is possible