Tiziano Vecelli or Vecellio, known in English as Titian, was an Italian painter during the Renaissance, considered the most important member of the 16th-century Venetian school. He was born in Pieve di Cadore, near Belluno, (then in the Republic of Venice). During his lifetime he was often called da Cadore, 'from Cadore', taken from his native region.

Recognized by his contemporaries as "The Sun Amidst Small Stars" (recalling the final line of Dante's Paradiso), Titian was one of the most versatile of Italian painters, equally adept with portraits, landscape backgrounds, and mythological and religious subjects. His painting methods, particularly in the application and use of colour, exercised a profound influence not only on painters of the late Italian Renaissance, but on future generations of Western art.

His career was successful from the start, and he became sought after by patrons, initially from Venice and its possessions, then joined by the north Italian princes, and finally the Habsburgs and papacy. Along with Giorgione, he is considered a founder of the Venetian School of Italian Renaissance painting.

During the course of his long life, Titian's artistic manner changed drastically, but he retained a lifelong interest in colour. Although his mature works may not contain the vivid, luminous tints of his early pieces, their loose brushwork and subtlety of tone were without precedent in the history of Western painting.