This is due mainly to major economic contractions expected in Brazil and Venezuela, said the Economic Commission for Latin America and the Caribbean, a UN agency based in Chile.
Those declines are forecast at 1.5 per cent and 5.5 per cent, respectively. Brazil has the region's largest economy.
The average growth level for the countries of the region is the worst since a 1.3 per cent decline in 2009.
This global sluggishness has sapped prices for commodities, which are the engine for economic growth in Latin America and the Caribbean, the report added.
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At home, a drop in investment along with slower growth in consumption are among factors reducing domestic demand.
The UN agency said the regional deceleration will have the greatest impact on the countries of South America, which will suffer a contraction of 0.4 per cent.