In all the world, Yerkes (Yerkes ) is an extremely rare male first name. Much more prevalently, Yerkes is the last name as well as the forename.
Еркес, and Єркес
Jo, Rex, Deb, Dan, Don, Gay, Len, Lee, Liz, Jan, Jay, Jon, Joe, Joy, Jen, Jim, Tom, Tia, Ena, Eya, Roy, Ina, Ron, Pam, Ty, Mac, Mae, Max, Meg, Sam, Sue, Ali, Ana, Ann, Art, Amy, Ava, Ben, Bob, Bri, Ken, Kim, Pat, Ray, and Ira
) is an extremely rare male first name. Much more prevalently, Yerkes is the last name as well as the forename.