WordNet (r) 3.0 (2006):

Romeo
    n 1: an ardent male lover

Moby Thesaurus II by Grady Ward, 1.0:

30 Moby Thesaurus words for "Romeo":
   Casanova, Don Juan, Lothario, amorist, amoroso, beau, boyfriend,
   caballero, cavalier, cavaliere servente, esquire, fellow, flame,
   gallant, gigolo, inamorato, lady-killer, love-maker, man, necker,
   old man, paramour, petter, philanderer, seducer, sheik, squire,
   sugar daddy, swain, young man



U.S. Gazetteer Places (2000):

Romeo, CO -- U.S. town in Colorado
   Population (2000):    375
   Housing Units (2000): 132
   Land area (2000):     0.233911 sq. miles (0.605827 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    0.233911 sq. miles (0.605827 sq. km)
   FIPS code:            65740
   Located within:       Colorado (CO), FIPS 08
   Location:             37.172602 N, 105.984680 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Romeo, CO
    Romeo


U.S. Gazetteer Places (2000):

Romeo, MI -- U.S. village in Michigan
   Population (2000):    3721
   Housing Units (2000): 1605
   Land area (2000):     2.019223 sq. miles (5.229764 sq. km)
   Water area (2000):    0.000000 sq. miles (0.000000 sq. km)
   Total area (2000):    2.019223 sq. miles (5.229764 sq. km)
   FIPS code:            69400
   Located within:       Michigan (MI), FIPS 26
   Location:             42.803133 N, 83.010853 W
   ZIP Codes (1990):
   Note: some ZIP codes may be omitted esp. for suburbs.
   Headwords:
    Romeo, MI
    Romeo