John Rayburn is a fictional character from the Netflix series Bloodline. He is portrayed by actor Kyle Chandler and serves as one of the central figures in the show's narrative. Rayburn is a member of the Rayburn family, who run a hotel in the Florida Keys, and his life becomes complicated when his troubled brother, Danny Rayburn, returns home. Throughout the series, John struggles with family loyalty, personal ethics, and the dark secrets that threaten to unravel their lives. The show explores themes of betrayal, family dynamics, and the impact of past actions on the present, making John a complex and relatable character.