Ohlmann rhymes with:
boelman, bohlman, bohlmann, coleman, colman, goleman, holeman, holleman, kohlman, kohlmann, moehlman, mohlman, oelman, ohlman, poehlman, poelman, pohlman, pohlmann, pollman, rohlman, rollman
Ohlmann sounds like:
oelman, ohlin, ohlman, oilman, oilmen, olano, olayan, olean, olen, olin, olmo, olney