Klapp rhymes with:
clap, clapp, clap, clapp, flap, lap, lapp, lappe, slap, app, cap, capp, chap, chapp, clap, clapp, crap, dapp, entrap, flap, frap, gap, gapp, giap, hap, happ, happe, jap, kapp, knapp, krapp, lap, lapp, lappe, map, mapp, nap, napp, pap, papp, rap, rapp, rappe, sap, sapp, schapp, schnapp, scrap, shap, shapp, slap, snap, snapp, stapp, strap, tap, tapp, tappe, trap, trapp, trappe, unwrap, wrap, yap, yapp, zap, zapp
Klapp sounds like:
kalb, kallhoff, kalp, kelby, kelp, khalaf, khalifa, kielb, kilby, klebba, klebe, kleppe, kleve, klipp, klopf, klopp, kohlhepp, kohlhoff, kolb, kolbe, kolbo, kolp, kozloff, kulp, kulpa