Family name Proul (Proul 
) , all around the world, is a very rare cognomen. The cognomen Proul is characteristic of Malaysia, where it is a very rare surname, New Zealand, and the United States. Measured by absolute frequency, it most frequently occurs in the United States, Malaysia, and Canada.
Mom, Michael, Suzanne, Arianna, Blanche, Richard, Dolores, Jeffry, Justine, Margaret, Claudine, Kathleen, Kimberly, Patricia, Nicholas, Timothy, Scsoa, Ron, Leslie, Dennis, Kim, Ron, Mark, Jeff, Eric, Molly, Donald, Susan, Amber, Doree, Larie, Jacob, James, Ronald, Anita, and Josephine