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)