Domingo Rey d'Harcourt (1883 – February 7, 1939) was a Nationalist commander during the Spanish Civil War.

He had risen to Colonel of artillery, and joined the military rising against the Republican Government that became the Spanish Civil War.

Heavily outnumbered, Rey d'Harcourt made a last stand in four key points of the city; the Civil Governor's Building, the Bank of Spain, the Convent of Santa Clara and the Seminary.

Republican Radio Barcelona announced that Teruel had fallen, but Rey d'Harcourt and the remnants of the 4,000 man garrison still held out.

[1] With no water, few medical supplies and little food he was finally forced to surrender on January 8, 1938.