Eastern European and Central Asian countries (EECA) is a grouping primarily used by UNICEF and UNFPA to describe where they work and the location of their regional offices
- UNFPA: Albania, Armenia, Azerbaijan, Belarus, Bosnia and Herzegovina, Georgia, Kazakhstan, Krygyz republic, North Macedonia, Republic of Moldova, Serbia, Tajikistan, Turkey, Turkmenistan, Ukraine, Uzbekistan, Kosovo
- UNICEF: Albania, Armenia, Azerbaijan, Belarus, Bosnia and Herzegovina, Bulgaria, Croatia, Georgia, Kazakhstan, Krygyz republic, North Macedonia, Republic of Moldova, Montenegro, Romania, Serbia, Tajikistan, Turkey, Turkmenistan, Ukraine, Uzbekistan
In case of the Health Promoting Schools Project supported by Russia, the EECA countries primarily refer to the Commonwealth for Independent states (CIS) countries and Serbia.
- Health promoting school project: Armenia, Azerbaijan, Belarus, Kazakhstan, Kyrgyzstan, Moldova, Tajikistan, Uzbekistan and Serbia
