The Rubáiyát of Omar Khayyám (Persian: رباعیات عمر خیام) is the title that Edward FitzGerald gave to his translation of a selection of poems, originally written in Persian and numbering about a thousand, attributed to Omar Khayyám (1048–1131), a Persian poet, mathematician and astronomer. A ruba'i is a two-line stanza with two parts (or hemistichs) per line, hence the word rubáiyát (derived from the Arabic language root for "four"), meaning "quatrains".
People note British poet Edward FitzGerald for his translation in 1859 of The Rubáiyát, a collection of quatrains of the medieval Persian poet, mathematician, and astronomer Omar Khayyám.