What is the rarest blood type? 231 viewsSeptember 4, 2025blood type 0 LuckScout Member August 1, 2025 0 Comments What is the rarest blood type? a) O b) AB c) Rh-null d) none of these 16 Answers ActiveVotedNewestOldest 0 LuckScout Member Posted August 15, 2025 0 Comments The rarest blood type in the world is called Rhnull, also known as “golden blood. You are viewing 1 out of 16 answers, click here to view all answers. Register or Login