Globally, Slump (Slump ) is an extremely rare masculine first name. Much more frequently, Slump is the last name as well as the forename.
Slumpa
Mr, H J, Mary, Mark, Matt, Alex, Anna, E J, Anne, Anja, Anke, Arie, Abby, Chad, Chet, Anno, Edo, Ted, J N, M A, A H, Kat, Ken, K J, Rob, Ron, R A, R J, Das, G J, G F, Jan, Jim, J H, Case, and Bart
) is an extremely rare masculine first name. Much more frequently, Slump is the last name as well as the forename.