Country codes: C
{{short description|none}}
{{Country codes nav}}
[[Cambodia]]
{{CountryCodes
|ISO3166-1-Num=116
|ISO3166-1-Trigram=KHM
|ISO3166-1-Digram=KH
|LicensePlate=K
|E.164-Phone=855
|IOC=CAM
|InternetTLD=.kh
|FIPS10-4=CB
|E.212-Mobile=456
|ITU=CBG
|WMO=KP
|ICAO-Airport=VD
|EAN-UCC-GTIN=884
|ITU-Maritime=514, 515
|LOC-MARC=CB
|ICAO-Aircraft=XU-
|NATO-Trigram=KHM
|NATO-Digram=CB
|ITU-Callsign=XUA-XUZ
|UNDP=CMB}}
[[Cameroon]]
{{CountryCodes
|ISO3166-1-Num=120
|ISO3166-1-Trigram=CMR
|ISO3166-1-Digram=CM
|LicensePlate=CAM
|E.164-Phone=237
|IOC=CMR
|InternetTLD=.cm
|FIPS10-4=CM
|E.212-Mobile=624
|ITU=CME
|WMO=CM
|ICAO-Airport=FK
|EAN-UCC-GTIN=617
|ITU-Maritime=613
|LOC-MARC=CM
|ICAO-Aircraft=TJ-
|NATO-Trigram=CMR
|NATO-Digram=CM
|ITU-Callsign=TJA-TJZ
|UNDP=CMR}}
[[Canada]]
{{CountryCodes
|ISO3166-1-Num=124
|ISO3166-1-Trigram=CAN
|ISO3166-1-Digram=CA
|LicensePlate=CDN
|E.164-Phone=1
|IOC=CAN
|InternetTLD=.ca
|FIPS10-4=CA
|E.212-Mobile=302
|ITU=CAN
|WMO=CN
|ICAO-Airport=C
|EAN-UCC-GTIN=000-139, 754-755
|ITU-Maritime=316
|LOC-MARC=CN
|ICAO-Aircraft=C-, CF-, CG-
|NATO-Trigram=CAN
|NATO-Digram=CA
|ITU-Callsign=CFA-CKZ, CYA-CZZ, VAA-VGZ
VOA-VOZ, VXA-VYZ, XJA-XOZ
|UNDP=CAN}}
[[Cape Verde]]
{{CountryCodes
|ISO3166-1-Num=132
|ISO3166-1-Trigram=CPV
|ISO3166-1-Digram=CV
|LicensePlate=CV {{nobold|(unofficial)}}
|E.164-Phone=238
|IOC=CPV
|InternetTLD=.cv
|FIPS10-4=CV
|E.212-Mobile=625
|ITU=CPV
|WMO=CV
|ICAO-Airport=GV
|EAN-UCC-GTIN=—
|ITU-Maritime=617
|LOC-MARC=CV
|ICAO-Aircraft=D4-
|NATO-Trigram=CPV
|NATO-Digram=CV
|ITU-Callsign=D4A-D4Z
|UNDP=CVI}}
[[Caribbean Netherlands]]
{{CountryCodes
|ISO3166-1-Num=535
|ISO3166-1-Trigram=BES
|ISO3166-1-Digram=BQ
|LicensePlate=—
|E.164-Phone=599
|IOC=—
|InternetTLD=.bq
|FIPS10-4=—
|E.212-Mobile=—
|ITU=—
|WMO=—
|ICAO-Airport=TN
|EAN-UCC-GTIN=—
|ITU-Maritime=—
|LOC-MARC=—
|ICAO-Aircraft=—
|NATO-Trigram=—
|NATO-Digram=—
|ITU-Callsign=PJA-PJZ
|UNDP=—}}
[[Cayman Islands]] (British territory)
{{CountryCodes
|ISO3166-1-Num=136
|ISO3166-1-Trigram=CYM
|ISO3166-1-Digram=KY
|LicensePlate=—
|E.164-Phone=1
|IOC=CAY
|InternetTLD=.ky
|FIPS10-4=CJ
|E.212-Mobile=346
|ITU=CYM
|WMO=GC
|ICAO-Airport=MW
|EAN-UCC-GTIN=—
|ITU-Maritime=319
|LOC-MARC=CJ
|ICAO-Aircraft=VR-C-
|NATO-Trigram=CYM
|NATO-Digram=CJ
|ITU-Callsign=—
|UNDP=CAY}}
[[Central African Republic]]
{{CountryCodes
|ISO3166-1-Num=140
|ISO3166-1-Trigram=CAF
|ISO3166-1-Digram=CF
|LicensePlate=RCA
|E.164-Phone=236
|IOC=CAF
|InternetTLD=.cf
|FIPS10-4=CT
|E.212-Mobile=623
|ITU=CAF
|WMO=CE
|ICAO-Airport=FE
|EAN-UCC-GTIN=—
|ITU-Maritime=612
|LOC-MARC=CX
|ICAO-Aircraft=TL-
|NATO-Trigram=CAF
|NATO-Digram=CT
|ITU-Callsign=TLA-TLZ
|UNDP=CAF}}
[[Chad]]
{{CountryCodes
|ISO3166-1-Num=148
|ISO3166-1-Trigram=TCD
|ISO3166-1-Digram=TD
|LicensePlate=TCH, TD
|E.164-Phone=235
|IOC=CHA
|InternetTLD=.td
|FIPS10-4=CD
|E.212-Mobile=622
|ITU=TCD
|WMO=CD
|ICAO-Airport=FT
|EAN-UCC-GTIN=—
|ITU-Maritime=670
|LOC-MARC=CD
|ICAO-Aircraft=TT-
|NATO-Trigram=TCD
|NATO-Digram=CD
|ITU-Callsign=TTA-TTZ
|UNDP=CHD}}
[[Chile]]
{{CountryCodes
|ISO3166-1-Num=152
|ISO3166-1-Trigram=CHL
|ISO3166-1-Digram=CL
|LicensePlate=RCH
|E.164-Phone=56
|IOC=CHI
|InternetTLD=.cl
|FIPS10-4=CI
|E.212-Mobile=730
|ITU=CHL
|WMO=CH
|ICAO-Airport=SC, NE
|EAN-UCC-GTIN=780
|ITU-Maritime=725
|LOC-MARC=CL
|ICAO-Aircraft=CC-
|NATO-Trigram=CHL
|NATO-Digram=CI
|ITU-Callsign=3GA-3GZ,CAA-CEZ,XQA-XRZ
|UNDP=CHI}}
[[China]]
{{CountryCodes
|ISO3166-1-Num=156
|ISO3166-1-Trigram=CHN
|ISO3166-1-Digram=CN
|LicensePlate=PRC {{nobold|(unofficial)}}
|E.164-Phone=86
|IOC=CHN
|InternetTLD=.cn
|FIPS10-4=CH
|E.212-Mobile=460, 461
|ITU=CHN
|WMO=CI
|ICAO-Airport=ZB, ZG, ZH, ZJ, ZL, ZP,
ZS, ZT, ZU, ZW, ZY{{efn|RC is Taiwan, VH is Hong Kong, VM is Macao}}
|EAN-UCC-GTIN=690-699
|ITU-Maritime=412, 413
|LOC-MARC=CC
|ICAO-Aircraft=B-
|NATO-Trigram=CHN
|NATO-Digram=CH
|ITU-Callsign=3HA-3UZ,BAA-BZZ,XSA-XSZ
|UNDP=CPR}}
{{notelist}}
[[Christmas Island]] (territory of Australia)
{{CountryCodes
|ISO3166-1-Num=162
|ISO3166-1-Trigram=CXR
|ISO3166-1-Digram=CX
|LicensePlate=—
|E.164-Phone=61
|IOC=—
|InternetTLD=.cx
|FIPS10-4=KT
|E.212-Mobile=505
|ITU=CHR
|WMO=KI
|ICAO-Airport=YP
|EAN-UCC-GTIN=—
|ITU-Maritime=516
|LOC-MARC=XA
|ICAO-Aircraft=VH-
|NATO-Trigram=CXR
|NATO-Digram=KT
|ITU-Callsign=—}}
[[Cocos (Keeling) Islands]] (territory of Australia)
{{CountryCodes
|ISO3166-1-Num=166
|ISO3166-1-Trigram=CCK
|ISO3166-1-Digram=CC
|LicensePlate=—
|E.164-Phone=61
|IOC=—
|InternetTLD=.cc
|FIPS10-4=CK
|E.212-Mobile=505
|ITU=ICO
|WMO=KK
|ICAO-Airport=—
|EAN-UCC-GTIN=—
|ITU-Maritime=523
|LOC-MARC=XB
|ICAO-Aircraft=VH-
|NATO-Trigram=CCK
|NATO-Digram=CK
|ITU-Callsign=—}}
[[Colombia]]
{{CountryCodes
|ISO3166-1-Num=170
|ISO3166-1-Trigram=COL
|ISO3166-1-Digram=CO
|LicensePlate=CO
|E.164-Phone=57
|IOC=COL
|InternetTLD=.co
|FIPS10-4=CO
|E.212-Mobile=732
|ITU=CLM
|WMO=CO
|ICAO-Airport=SK
|EAN-UCC-GTIN=770-771
|ITU-Maritime=730
|LOC-MARC=CK
|ICAO-Aircraft=HJ-, HK-
|NATO-Trigram=COL
|NATO-Digram=CO
|ITU-Callsign=5JA-5KZ, HJA-HKZ
|UNDP=COL}}
[[Comoros]]
{{CountryCodes
|ISO3166-1-Num=174
|ISO3166-1-Trigram=COM
|ISO3166-1-Digram=KM
|LicensePlate=COM {{nobold|(unofficial)}}
|E.164-Phone=269
|IOC=COM
|InternetTLD=.km
|FIPS10-4=CN
|E.212-Mobile=654
|ITU=COM
|WMO=IC
|ICAO-Airport=FMC
|EAN-UCC-GTIN=—
|ITU-Maritime=616
|LOC-MARC=CQ
|ICAO-Aircraft=D6-
|NATO-Trigram=COM
|NATO-Digram=CN
|ITU-Callsign=D6A-D6Z
|UNDP=COI}}
[[Democratic Republic of the Congo]]
{{CountryCodes
|ISO3166-1-Num=180
|ISO3166-1-Trigram=COD
|ISO3166-1-Digram=CD
|LicensePlate=ZRE
|E.164-Phone=243
|IOC=COD
|InternetTLD=.cd
|FIPS10-4=CG
|E.212-Mobile=630
|ITU=COD
|WMO=ZR
|ICAO-Airport=FZ
|EAN-UCC-GTIN=—
|ITU-Maritime=676
|LOC-MARC=CG
|ICAO-Aircraft=9Q-
|NATO-Trigram=COD
|NATO-Digram=CG
|ITU-Callsign=9OA-9TZ
|UNDP=ZAI{{efn|formerly Zaire (1997)}}
}}
{{notelist}}
[[Republic of the Congo]]
{{CountryCodes
|ISO3166-1-Num=178
|ISO3166-1-Trigram=COG
|ISO3166-1-Digram=CG
|LicensePlate=RCB
|E.164-Phone=242
|IOC=CGO
|InternetTLD=.cg
|FIPS10-4=CF
|E.212-Mobile=629
|ITU=COG
|WMO=CG
|ICAO-Airport=FC
|EAN-UCC-GTIN=—
|ITU-Maritime=615
|LOC-MARC=CF
|ICAO-Aircraft=TN-
|NATO-Trigram=COG
|NATO-Digram=CF
|ITU-Callsign=TNA-TNZ
|UNDP=PRC{{efn|formerly People's Republic of Congo (1970–1992)}}
}}
{{notelist}}
[[Cook Islands]] (associated with New Zealand)
{{CountryCodes
|ISO3166-1-Num=184
|ISO3166-1-Trigram=COK
|ISO3166-1-Digram=CK
|LicensePlate=COK {{nobold|(unofficial)}}
|E.164-Phone=682
|IOC=COK
|InternetTLD=.ck
|FIPS10-4=CW
|E.212-Mobile=548
|ITU=CKH
|WMO=KU
|ICAO-Airport=NC
|EAN-UCC-GTIN=—
|ITU-Maritime=518
|LOC-MARC=CW
|ICAO-Aircraft=—
|NATO-Trigram=COK
|NATO-Digram=CW
|ITU-Callsign=E5A-E5Z
|UNDP=CKI}}
[[Costa Rica]]
{{CountryCodes
|ISO3166-1-Num=188
|ISO3166-1-Trigram=CRI
|ISO3166-1-Digram=CR
|LicensePlate=CR
|E.164-Phone=506
|IOC=CRC
|InternetTLD=.cr
|FIPS10-4=CS
|E.212-Mobile=712
|ITU=CTR
|WMO=CS
|ICAO-Airport=MR
|EAN-UCC-GTIN=744
|ITU-Maritime=321
|LOC-MARC=CR
|ICAO-Aircraft=TI-
|NATO-Trigram=CRI
|NATO-Digram=CS
|ITU-Callsign=TEA-TEZ, TIA-TIZ
|UNDP=COS}}
[[Croatia]]
{{CountryCodes
|ISO3166-1-Num=191
|ISO3166-1-Trigram=HRV
|ISO3166-1-Digram=HR
|LicensePlate=HR
|E.164-Phone=385
|IOC=CRO
|InternetTLD=.hr
|FIPS10-4=HR
|E.212-Mobile=219
|ITU=HRV
|WMO=HR
|ICAO-Airport=LD
|EAN-UCC-GTIN=385
|ITU-Maritime=238
|LOC-MARC=CI
|ICAO-Aircraft=9A-
|NATO-Trigram=HRV
|NATO-Digram=HR
|ITU-Callsign=9AA-9AZ
|UNDP=CRO}}
[[Cuba]]
{{CountryCodes
|ISO3166-1-Num=192
|ISO3166-1-Trigram=CUB
|ISO3166-1-Digram=CU
|LicensePlate=CU
|E.164-Phone=53
|IOC=CUB
|InternetTLD=.cu
|FIPS10-4=CU
|E.212-Mobile=368
|ITU=CUB
|WMO=CU
|ICAO-Airport=MU
|EAN-UCC-GTIN=850
|ITU-Maritime=323
|LOC-MARC=CU
|ICAO-Aircraft=CU-
|NATO-Trigram=CUB
|NATO-Digram=CU
|ITU-Callsign=CLA-CMZ,COA-COZ,T4A-T4Z
|UNDP=CUB}}
[[Curaçao]] (Kingdom of the Netherlands)
{{CountryCodes
|ISO3166-1-Num=531
|ISO3166-1-Trigram=CUW
|ISO3166-1-Digram=CW
|LicensePlate=—
|E.164-Phone=599
|IOC=—
|InternetTLD=.cw
|FIPS10-4=—
|E.212-Mobile=362
|ITU=CUW
|WMO=NU
|ICAO-Airport=TN
|EAN-UCC-GTIN=—
|ITU-Maritime=306
|LOC-MARC=NA
|ICAO-Aircraft=PJ
|NATO-Trigram=—
|NATO-Digram=—
|ITU-Callsign=PJA-PJZ
|UNDP=—}}
[[Cyprus]]
{{CountryCodes
|ISO3166-1-Num=196
|ISO3166-1-Trigram=CYP
|ISO3166-1-Digram=CY
|LicensePlate=CY
|E.164-Phone=357
|IOC=CYP
|InternetTLD=.cy
|FIPS10-4=CY
|E.212-Mobile=280
|ITU=CYP
|WMO=CY
|ICAO-Airport=LC
|EAN-UCC-GTIN=529
|ITU-Maritime=209, 210, 212
|LOC-MARC=CY
|ICAO-Aircraft=5B-
|NATO-Trigram=CYP
|NATO-Digram=CY
|ITU-Callsign=5BA-5BZ, C4A-C4Z
H2A-H2Z, P3A-P3Z
|UNDP=CYP}}
[[Czech Republic]]
{{CountryCodes
|ISO3166-1-Num=203
|ISO3166-1-Trigram=CZE
|ISO3166-1-Digram=CZ
|LicensePlate=CZ
|E.164-Phone=420
|IOC=CZE
|InternetTLD=.cz
|FIPS10-4=EZ
|E.212-Mobile=230
|ITU=CZE
|WMO=CZ
|ICAO-Airport=LK
|EAN-UCC-GTIN=859
|ITU-Maritime=270
|LOC-MARC=XR
|ICAO-Aircraft=OK-
|NATO-Trigram=CZE
|NATO-Digram=CZ
|ITU-Callsign=OKA-OLZ
|UNDP=CEH}}