Colombia
males age 16-49: 8,957,960
females age 16-49: 9,763,655 (2010 est.)
Comoros
males age 16-49: 130,064
females age 16-49: 140,600 (2010 est.)
Congo, Democratic Republic of the
males age 16-49: 9,301,818
females age 16-49: 9,440,111 (2010 est.)
Congo, Republic of the
males age 16-49: 557,764
females age 16-49: 546,755 (2010 est.)
Cook Islands
males age 16-49: 2,272
females age 16-49: 2,222 (2010 est.)
Costa Rica
males age 16-49: 1,044,923
females age 16-49: 1,026,432 (2010 est.)
Cote d'Ivoire
males age 16-49: 3,242,965
females age 16-49: 3,069,569 (2010 est.)
Croatia
males age 16-49: 770,574
females age 16-49: 844,594 (2010 est.)
Cuba
males age 16-49: 2,516,543
females age 16-49: 2,450,902 (2010 est.)
Cyprus
Greek Cypriot National Guard (GCNG):
males age 16-49: 271,692
females age 16-49: 236,908 (2010 est.)