The navel, commonly known as the belly button, is located in the central part of the abdomen. Specifically, it is found in the umbilical region, which is the area surrounding the umbilicus (the medical term for the navel). This region is situated roughly in the middle of the abdomen, between the upper and lower sections. The navel is a remnant of the umbilical cord, which connects a fetus to the mother during pregnancy. After birth, the umbilical cord is cut, and the remaining part eventually forms the navel. The exact position of the navel can vary slightly from person to person, but it generally lies in the center of the abdominal wall.