Hispanophonic 

(ADJECTIVE) Spanish-speaking; of or related to the Spanish-speaking world.

The largest Hispanophonic countries, in order of population, are

Mexico (111,211,789)

Colombia (43,677,372)

Argentina (40,913,584)

Spain (40,525,002)

USA (35,000,000?)

Peru (29,546,963)

Venezuela (26,814,843)

Chile (16,601,707)

Ecuador (14,573,101)

Guatemala (13,276,517)

Cuba (11,451,652)

Bolivia (9,775,246)

The Dominican Republic (9,650,054)

Honduras (7,833,696)

El Salvador (7,185,218)

Paraguay (6,995,655)

Nicaragua (5,891,199)

Costa Rica (4,253,877)

Hispanophonic by Abu Yahya May 18, 2010