Korpela rhymes with:
opiela, piela, abila, aguila, anttila, biela, bila, brambila, daquila, deavila, delila, dell'aquila, dellaquila, gila, ila, isla, koskela, lassila, leala, leila, lela, lila, maquila, mattila, neala, nila, opiela, philomela, piela, pietila, sheela, sheelah, sheila, sheilah, tequila, theophila, vevila, vila
Korpela sounds like:
karpel, kerbel, kerfuffle, kerrville, korbel, krabill, krehbiel, kriebel