Cognomen Olaer (Olaer 
) , all over the world, is quite a rare surname. The last name Olaer is characteristic of Philippines, where it is quite a rare surname, Qatar, where it is a rare surname, and Saudi Arabia. Measured by absolute frequency, it is the most numerous in Philippines, Saudi Arabia, and the United States.
Fe, Aiko, Paul, Rony, Rene, Rico, Riza, Ruby, Ruth, Ruel, Rhea, Rhey, Ryan, Dave, Gina, Gino, Glen, Lany, Liza, Lita, Lito, Liby, Anna, Aldo, Alma, Alex, May, Max, Aly, Amy, Ken, Roy, Rey, Rio, Gil, Leo, Jame, Jay, Jun, Emy, Eva, Vic, Mary, Mark, Mila, Mike, Myra, Sean, Joy, and Jose