ʻO ka mokupuni ʻo Hawaiʻi (ʻŌlelo Pelekania: Big Island, Hawaiʻi Island) — ka mokupunipele i ko ʻAmelika Hui Pū ʻIa mokuʻāina o Hawaiʻi ma ka moana Pākīpika. 4,028 kilomika kuea (10,432 klm²) o ua mokupuni la. ʻO ia ka mokupuni nui loa ma ʻAmelika Hui Pū ʻIa. Nui ka ʻalea o Hawaiʻi mokupuini ma mua o ka ʻalea o nā mokupuni o Hawaiʻi a pau. ʻŌlelo ʻia ua kapa ʻia ka mokupuni no ka inoa ʻo Hawaiʻiloa, ka hoʻokele Polenekia i hoʻokele aku i nā mokupuni o Hawaiʻi. Hoʻoponopono ʻia ka mokupuni o Hawaiʻi e ke kalana o Hawaiʻi. ʻO Hilo kahi nui o nā keʻena kalana. Ma ka helu kānaka ʻana i ka makahiki 2003, aia he 158,400 kānaka ma Hawaiʻi.