2 syllables:
aiman, caiman, chime in, chi minh, chi minn, climb in, clyman, crime in, flyman, flymen, freiman, fryman, geiman, greiman, griman, guymon, heiman, heimann, highman, hyman, hymen, iman, kleiman, klieman, leiman, liman, lime in, limun, lyman, lymon, majmun, nyeman, nyman, piemen, psimon, reiman, ryman, scheiman, siman, simon, simonne, skyman, steiman, strimon, taimen, thymine, timan, time in, timon, twyman, tymon, weiman, weimann, wiman, wyman, zyman

3 syllables:
ahriman, demiman, doug liman, partyman, saint-simon, sublime in, suleiman, tabrimon

4 syllables:
b. d. hyman, david simon, jotunheimen, mary simon

5 syllables:
normandie-niemen

6 syllables:
alexander dreymon