Hauwa'u

Bisa kalandar Gregorian, ranar 1 ga Janairu ita ce ranar da za a yi bikin sabuwar shekara a hukumance, kuma ita ce farkon sabuwar shekara ga al'adu da dama. Sarkin Roma Julius Kaisar ne ya kafa wannan kwanan wata a shekara ta 46 KZ.