The Collaborative International Dictionary of English v.0.48:

Kirkman \Kirk"man\, n.; pl. Kirkmen.
   [1913 Webster]
   1. A clergyman or officer in a kirk. [Scot.]
      [1913 Webster]

   2. A member of the Church of Scotland, as distinguished from
      a member of another communion. [Scot.]
      [1913 Webster]

U.S. Gazetteer Places (2000):

Kirkman, IA -- U.S. city in Iowa
   Population (2000):    76
   Housing Units (2000): 36
   Land area (2000):     0.285352 sq. miles (0.739057 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.285352 sq. miles (0.739057 sq. km)
   FIPS code:            41520
   Located within:       Iowa (IA), FIPS 19
   Location:             41.728980 N, 95.266558 W
   ZIP Codes (1990):     51447
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Kirkman, IA
    Kirkman