Haecker rhymes with:
hecker, hekker, baecker, becher, becker, beker, bekker, blecher, blecker, brecher, brecker, checker, decker, dekker, dequeker, doubledecker, ecker, fecher, hecker, hekker, klecker, necker, pecor, pekar, quebecker, recker, schaecher, secor, smrekar, specker, sprecher, stecher, stecker, strecker, swecker, trecker, wecker, wrecker, zecher
Haecker sounds like:
hacker, haeger, hagar, hager, haggar, hagiwara, hajjar, haser, hasher, hauger, hausauer, hauser, hausser, hawker, hazier, hecker, heger, heiser, heizer, hekker, hesser, heuser, heusser, heyser, hickory, higher, higuera, hijacker, hiker, hiser, hizer, hochhauser, hocker, hoecker, hoeger, hoger, hooker, hooser, hoosier, hosiery, houser, houseware, howsare, howser, hucker, hugger, huizar, husar, huser, hussar, husser, huyser, hycor, hyser