Globally, Holbo (Holbo 
) is an extremely rare unknown gender forename. Predominantly, Holbo is the last name as well as the forename.
Amy, Justin, Harold, Vibeke, Matthew, Stephen, Cecilie, Kirsten, Phillip, Richard, Valerie, Marjorie, Michelle, Chadwick, Elmerita, Marielena, Denise, Carrie, Cheryl, Amanda, Kay, Per, Mary, Matt, Chad, Paul, Phil, Christine, Lyle, Jean, Steve, Karen, Roger, David, Shelia, Andrea, John, and Christinia