扬·范·艾克（早于公元1390年－早于公元1441年7月9日），是一位早期活跃于布吕赫的弗兰德画家和十五世纪名声显赫的北方文艺复兴的艺术家之一。他为早期尼德兰画派最伟大的画家之一，也是十五世纪北方后哥德式绘画的创始人。除了与他的弟弟休伯特·范·艾克合作完成的根特祭坛画和签有字母Hand G（人们认为是Jan）的《都灵-米兰时光》泥金装饰手抄本之外，大约只有25部完成于1432年至1439年间幸存的作品归属于他。其中包括根特祭坛画在内的十部作品，是标有完成日期和由希腊字母缀成的一系列范·艾克名字的双关座右铭ALS IK KAN (As I (Eyck) can)签名。

Jan van Eyck (Dutch: [ˈjɑn fɑn ˈɛik]) (before c. 1390 – 9 July 1441) was an Early Netherlandish painter active in Bruges and one of the most significant Northern Renaissance artists of the 15th century. Outside of the Ghent Altarpiece completed with his brother Hubert van Eyck, and the illuminated miniatures ascribed to Hand G—believed to be Jan—of the Turin-Milan Hours, about 20 surviving paintings are confidently attributed to him, all dated between 1432 and 1439. Ten, including the Ghent altarpiece, are dated and signed with a variation of his motto, ALS IK KAN (As I (Eyck) can) always written in Greek characters, transliterate as a pun on his name.