IKEA uses a systematic approach to naming its products, with a preference for Swedish names that are easy to pronounce and contain the letters Å, Ä, or Ö. The company aims to create consistent and recognizable brand names across different languages and cultures. IKEA's product names are designed to be simple, memorable, and easy to spell. The company uses a set of rules to ensure that its product names are not trademarked or used as surnames.