Last name Sunby (Sunby 
) , around the world, is a very rare family name. The surname Sunby is characteristic of Northern America, particularly the United States, where it is a very rare surname, and Canada, where it is an extremely rare surname. Much less frequently, Sunby is the forename as well as the last name.
Jo, Steven, Alfred, Amanda, Brenda, Kristi, Denise, Darrah, George, Lauren, Lillie, Nicole, Michael, Anthony, Annabel, Charles, Chelsea, Kristin, Kristen, Darrrah, Jessica, William, Marion, Kathleen, Tamra, Louis, Sue, Kim, Jon, Marc, Mary, Sora, Carl, Cody, Rand, Gary, Jean, Stacy, Alexa, Annie, Clare, Patty, Roger, David, Duane, Larry, Leona, Jason, and Lawrence