Vicente Pío Marcelino Cirilo Aleixandre y Merlo (April 26, 1898 – December 14, 1984) was a Spanish poet who was born in Seville. Aleixandre was a Nobel Prize laureate for Literature in 1977. He was part of the Generation of '27. He died in Madrid in 1984.

Aleixandre's early poetry, which he wrote mostly in free verse, is highly surrealistic. It also praises the beauty of nature by using symbols that represent the earth and the sea. Many of Aleixandre's early poems are filled with sadness. They reflect his feeling that people have lost the passion and free spirit that he saw in nature.

His early collections of poetry include Passion of the Earth (1935) and Destruction or Love (1933). In 1944, he wrote Shadow of Paradise, the poetry where he first began to concentrate on themes such as fellowship, friendliness, and spiritual unity. His later books of poetry include History of the Heart (1954) and In a Vast Dominion (1962).

Aleixandre studied law at the University of Madrid. Selections of his work were translated into English in Twenty Poems of Vicente Aleixandre (1977) and A Longing for the Light: Selected Poems of Vincent Aleixandre (1979;  translated by Lewis Hyde).