Călmățui

Călmățui may refer to several places in Romania:


 * Călmățui, a village in Grivița Commune, Galați County
 * Gura Călmățui, a village in Berteștii de Jos Commune, Brăila County
 * Valea Călmățuiului, a village in Însurăței town, Brăila County
 * Călmățui (Brăila), a tributary of the Danube in Buzău and Brăila Counties
 * Călmățui (Teleorman), a tributary of the Danube in Olt and Teleorman Counties
 * Călmățui (Siret), a tributary of the Siret in Galați County

and to:


 * Călmățui, Hîncești, a commune in Hîncești district, Moldova