See also the related category germanic (german).
Hermaan is not commonly used as a baby boy name. It is not in the top 1000 names.
Baby names that sound like Hermaan include Haream, Harean, Hareane, Hareem, Hareim, Hariem, Harin (Indian), Hariram, Harman (English), Harmon (English), Harmonn, Haroun (Arabic), Harun (Arabic), Harunee, Haruney, Haruny, Harwenn, Harwenne, Harwin, and Harwinn.
† approx English pronunciation for Hermaan: HH as in "he (HH.IY)" ; ER as in "hurt (HH.ER.T)" ; M as in "me (M.IY)" ; AA as in "odd (AA.D)" ; N as in "knee (N.IY)"