Ziwa Abaya

Ziwa Abaya au Abaya Hayk (zamani pia Margherita) linapatikana kusini magharibi mwa Ethiopia. 

Ziwa linachangiwa na Mto Bilate, mto Gidabo na Mto Gelana, halafu linatokwa na mto Kulfo unaopeleka maji kwenye ziwa Chamo

Eneo lake lote ni kilometa mraba 1162, urefu ni kilometa 60 na upana kilometa 20Statistical Abstract of Ethiopia for 1967/68 with a surface area of 1162 square kilometers.Baxter, R. M. Lake Morphology and Chemistry. in Taylor, W.D. and Tudorancea, C., eds. Ethiopian Rift Valley Lakes.  Leiden: Backhuys Publishers, 2002..  

Ndani yake vinapatikana visiwa kadha; kile kikubwa zaidi kinaitwa Aruro. 

 Tanbihi 

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Abaya