داتو (Rumi spelling datu, plural داتو٢)
From Proto-Malayic *datu, from Proto-Malayo-Chamic *datu, from Proto-Malayo-Sumbawan *datu, from Proto-Sunda-Sulawesi *datu, from Proto-Western Malayo-Polynesian *datu, from Proto-Malayo-Polynesian *datu.