Gadaa/Luwa systems: (Sidama call their age sets Luwa)
Afar: Worshipped Wakh, there is still a trace of an age set system in some clans
Rendille: Worship Waaq, 6 gadaa cohorts are 14 years apart
Gabbra: Worship Waaqa: 6 gadaa cohorts are 9 years apart
Oromo: Worship Waaqa, 5 gadaa cohorts are 8 years apart
Gedeo: Worship Waaqa, 7 gadaa cohorts are 10 years apart
Sidama: Worship Magaano, 5 luwa cohorts are 8 years apart
Agaw (Qemant): Worship Mezgana, can't find info on age sets
Dasanach: Worship Waag, have age sets but can't find exact info on how many or year spacing