The three smallest bones in the human body are inside our middle ears. They are nicknamed the "hammer," "anvil" and "stirrup" because of their shapes. The proper names are "malleus," "incus" and "stapes."
The three smallest bones in the human body are the hammer(malleus), anvil(incus), and stirrup(stapes). The smallest of these would be the stirrup(stapes). I hope my answer helped you...