Karpov rhymes with:
andropov, potapov, andropov, baryshnikov, bordenave, branislov, chebrikov, improv, kalashnikov, kamentsev, khlebnikov, lubinov, maslyukov, nabokov, potapov, poznikov, rybakov, vaclav, vaslov, vorontsov, yugoslav
Karpov sounds like:
karaffa, karibu, karp, karpf, kearby, kerb, kerbow, kerby, keycorp, kirby, kirov, korb, korba, korby, korf, korff, korpi, kozyrev, krabbe, krapf, krapp, krob, kropf, kropp, kroupa, krupa, krupp, kruppa