What is the name of the largest muscle located in the buttock?

The largest muscle located in the buttock is the gluteus maximus. This muscle plays a critical role in various movements such as walking, running, and climbing stairs, as it is primarily responsible for the extension, outward rotation, and abduction of the hip joint. Its size and strength contribute significantly to the overall shape and functionality of the posterior pelvic region.

In contrast, the quadriceps are a group of muscles located in the front of the thigh, mainly involved in knee extension. The hamstrings are a group of muscles located at the back of the thigh, responsible for knee flexion and hip extension. The adductor longus is situated in the inner thigh and primarily aids in the adduction of the leg. These muscles, while important in their respective functions, do not occupy the same position or serve the same purpose as the gluteus maximus.