Rachel, also known as Rachael or Rachael Tyrell, is a character from the science fiction film Blade Runner, played by actress Sean Young.
She is a Nexus 7 replicant with B physical and mental levels (regular human type) that was also given the ability to reproduce and a normal person's lifespan. Her serial number is NEXUS-7 N7FAA52318. Rachael also appears in the sequel Blade Runner 2049.