Highlights a b c d e f g h i j k l m n o p q r s t u v w x y z Alphabetical order O Obadaella Ohiya Oliyamandiya Obadakumbura Obbegoda Oddambegama Okkampitiya Okkampitiya Govi Janapadaya I Okkampitiya Govi Janapadaya III Okurawa Orukengala Osillakivula Oyabodayaya