thumb|Portrait of John Ogilby from a 1660 edition of [[Homer's Iliad]]
John Ogilby (also Ogelby, Oglivie; November 1600 – 4 September 1676) was a Scottish translator, impresario and cartographer. Best known for publishing the first British road atlas, he was also a successful translator, noted for publishing his work in handsome illustrated editions. He also established Ireland's first theatre on Dublin's Werburgh Street.