Peter Kavinsky is a fictional character from the popular young adult book series "To All the Boys I've Loved Before," written by Jenny Han. He is portrayed as a charming and athletic high school student who becomes the love interest of the main character, Lara Jean Covey. Peter is known for his charismatic personality and his ability to navigate the complexities of teenage relationships. In the film adaptations of the series, Peter is played by actor Noah Centineo, which contributed to his popularity among fans. The character's journey explores themes of love, friendship, and personal growth, making him a relatable figure for many young audiences. His relationship with Lara Jean highlights the challenges and joys of first love.