The 6th Central American and Caribbean Junior Championships was a junior athletics competition held between the Central American and Caribbean nations, held in San Juan, Puerto Rico, on 21–24 June 1984.

[3] Complete results can be found on the World Junior Athletics History website.

[4] *   Host nation (Puerto Rico)The Cayman Islands, Saint Kitts and Nevis, Suriname, and the US Virgin Islands competed for the first time at the championships.

Detailed result lists can be found on the World Junior Athletics History website.

[4] An unofficial count yields a new record number of about 355 athletes (186 junior (under-20) and 169 youth (under-17)) from about 19 countries, again a new record number of participating nations: