Horstman rhymes with:
horstmann, forstmann, horstmann, forstmann, horstmann, axtman, chestman, chrestman, christman, christmann, dustman, eastman, forstmann, gerstman, horstmann, justman, ostman, postman, westman
Horstman sounds like:
hairston, hargadon, harston, horstmann, hurston