El Rosario is a place with a very small population in the state/region of
Sonsonate,
El Salvador which is located in the continent/region of
North America.
Cities, towns and places near El Rosario include Hacienda El Rosario, Puerto Arturo, Las Crucitas and Las Tres Ceibas.
The closest major cities include San Salvador, Soyapango, Villa Nueva and Guatemala City.