The Central American and Caribbean Junior Championships is a junior athletics competition held between the nations of Central America and the Caribbean Islands promoted by the Central American and Caribbean Athletic Confederation (CACAC). It is divided into the Junior B Central American and Caribbean Junior Championships held since 1978 and the Junior A Central American and Caribbean Junior Championships held since 1974. The Junior A category was open for girls and boys aged 17–20 until 2010. and for girls and boys aged 18–20 starting in the year 2012. The Junior B category was open for girls and boys aged 14–16 until 2010. and for girls and boys aged 14–17 starting in the year 2012.