Sanji is a Japanese first name that means "three bruise." It is a popular name for boys in Japan and is often associated with strength, courage, and determination. People with the name Sanji are often seen as leaders and are known for their competitive spirit and strong work ethic. Sanji is also a character in the popular anime and manga series One Piece, known for his culinary skills and chivalrous demeanor. Overall, Sanji is a name that carries a sense of power and resilience.