Surname Oloy (Oloy 
, Олой 
) , in the world, is quite a rare last name. The last name Oloy is characteristic of Philippines, where it is a rare surname, the Democratic Republic of the Congo, and Indonesia, where it is a very rare surname. Much less frequently, Oloy is the forename as well as the last name.
Ben, Rizky, Lelia, Lilia, Josie, Julia, Tania, Nilda, Elsie, Elvie, Elmer, Edwin, Edgar, Eyeng, Olena, Miriam, Siddiq, Angela, Arnold, Arlene, Camilo, Barbie, Ricky, Brusoe, Rozel, Ronel, Mark, Suzy, Ardy, Abot, Rose, Rhea, Ryan, Davy, Jury, Nena, Emin, Yolo, Yves, Mario, Alvin, Alona, Arnel, April, Boyet, Romel, Romie, Rolan, and Ronnie