吉奥瓦尼·安东尼奥·卡纳尔（意大利语：Giovanni Antonio Canal；1697年－1768年），在英语世界中通称为加纳莱托（Canaletto），意大利画家。画作以描绘18世纪的威尼斯风光主题知名。他记录了大运河边的人家与作坊、赛舟会、圣马可广场的耶稣升天日庆典、一次雷击后圣马可广场钟楼维修的情形等等城市景象。在一组奇想图中，他重组熟悉的威尼斯场景，创作出他想象的一个城市。他传神地捕捉了石头、水面的日光翳影，其画作为后人留下了当时威尼斯日常生活的快照。

加纳莱托的赞助人之一是时任不列颠驻威尼斯领事的约瑟夫·史密斯（Joseph Smith）。史密斯后将其收藏售予乔治三世，加纳莱托的画作于是成为英国皇家收藏的一部分。

Giovanni Antonio Canal (28 October 1697 – 19 April 1768), better known as Canaletto (Italian: [kanaˈletto]), was an Italian painter of landscapes, or vedute, of Venice. He was also an important printmaker in etching. He was the son of the painter Bernardo Canal, he visited England between 1746–56 and he is famous for his urban landscapes of Venice. He is very famous for his scenes, usually associated with "evocative views of the city". The Stonemason´s Yard, was his finest work around 1725 and was presented by Sir George Beaumont in 1823/8.