| Office: | Prime Minister of Cuba |
| Order: | 13th |
| Birth Date: | 16 February 1895 |
| Birth Place: | Havana, Cuba |
| President: | Fulgencio Batista |
| Predecessor: | Emilio Núñez |
| Successor: | José Miró |
| Term Start: | March 12, 1958 |
| Term End: | January 1, 1959 |
| Office2: | Foreign Minister of Cuba |
| Term Start2: | 1956 |
| Term End2: | 1959 |
| Predecessor2: | Carlos Saladrigas |
| Successor2: | Roberto Agramonte |
| Death Place: | Coral Gables, Florida, U.S. |
Gonzalo Güell y Morales de los Ríos (February 16, 1895, in Havana, Cuba – September 2, 1985, in Coral Gables, Florida, U.S.) was a Cuban lawyer and a career diplomat (1919–1959).
Guell was Foreign Minister of Cuba from 1956 to 1959 and Prime Minister of Cuba from March 12, 1958, to January 1, 1959. He also served as the Cuban Ambassador to Mexico, Colombia, Brazil, Norway and the United Nations.
He was one of the 40 persons that flew with Fulgencio Batista to the Dominican Republic on New Year's Eve 1959 when Fidel Castro took over Cuba.
He was married three times. Two of his wives were Francisca Pubill and Juana Inigo. He had one daughter.