鸟居清长（1752年－1815年6月28日），江户时代的浮世绘画家。

鸟居清长为鸟居清满的学生，鸟居派的第四代继承人画家。属于铃木春信与喜多川歌麿之中时期的人物，活跃于天明年间。清长以双联画和三联画版式闻名，他的专长是“清长美人”式的美人画，鸟居将铃木春信的楚楚可怜的女画加以改良，又吸取北尾重政的特色，将美女改为修长玉立、写实健康的女性像。他的画通常都是已婚妇女，有着健康开朗的笑容。他与铃木春信、喜多川歌麿、**、葛饰北斋、安藤广重并列为“浮世绘六大家”。

This article is about the ukiyo-e artist; for samurai named Kiyonaga, see Naito Kiyonaga and Koriki Kiyonaga.

Torii Kiyonaga (Japanese:鳥居 清長; 1752 – June 28, 1815) was a Japanese ukiyo-e artist of the Torii school. Originally Sekiguchi Shinsuke, the son of an Edo bookseller, he took on Torii Kiyonaga as an art name. Although not biologically related to the Torii family, he became head of the group after the death of his adoptive father and teacher Torii Kiyomitsu.