While the Quileute tribe is real and has rich cultural traditions, there is no documented evidence of any legend or belief similar to imprinting.
Imprinting in the Twilight books is a supernatural phenomenon where a Quileute werewolf, at a specific moment in their life, feels an instant, irresistible, and lifelong bond with a specific human. This bond is meant to be a strong soulmate connection, and is not based on any real-world folklore or cultural tradition.