Itauguá (Spanish pronunciation: [itawˈɣwa]) is a city located in the northeastern part of the Central Department of Paraguay, situated 30 km from Asunción, the country's capital. It is recognized nationally and internationally for the ñandutí, a form of traditional lacemaking, for which it is known as the "city of ñandutí".

Founded in 1728 by Martín de Barúa, the city also stands out for its architectural heritage, its folkloric music, and its natural surroundings, in addition to hosting important institutions such as the Hospital Nacional, the Centro Educativo Itauguá (youth detention center), and the Museo San Rafael. Through Departmental Ordinance No. 12/04, it was officially declared the "capital of ñandutí and cradle of departmental craftsmanship".

It is part of the metropolitan area known as Gran Asunción. It borders the Ypacaraí Lake and the district of Areguá to the north; Itá and Pirayú to the south; Ypacaraí to the east; and Capiatá and Julián Augusto Saldívar to the west.

There is no consensus regarding the origin of the patronymic name "Itauguá", although it is acknowledged that it derives from the Guaraní language. Three authors have proposed hypotheses on the matter, presented here according to their year of publication:

Itauguá has 89,449 inhabitants, from which 44,997 are males and 44,451 females, according to the General Office of Statistics, Polls and Census.

Among the touristic attractions are the hills Patiño and Cerrito, the Virgen del Rosario Church, the San Rafael Museum, and the colonial houses built during the time of the former dictator Gaspar Rodríguez de Francia.

The climate is pretty fresh. The warm weather predominates with high temperatures during the spring and the summer.

Itauguá is characterized especially by the manufacture and sale of textiles of Ñandutí. This product is exported to many foreign countries. The tourists always show great interest in the ñandutí, considering it as an everlasting product which easily conquers international markets.