雷射竖琴（英语：laser harp）是一种电子乐器，同时属于一种激光表演。雷射竖琴的外观上，以数道雷射光束取代传统竖琴的弦，演奏者以手阻断这些光线的传输，借此产生声音。

雷射竖琴从1981年起，就一直是法国知名电辅音乐艺术家Jean-Michel Jarre演奏会上备受瞩目的特色之一，这种乐器的兴起也应归功于他。英国创作歌手Little Boots的演奏会中也使用过与Jean-Michel Jarre的版本类似的雷射竖琴。

A laser harp is an electronic musical user interface and laser lighting display. It projects several laser beams—and a musician plays these by blocking them to produce sounds-reminiscent of a harp. The laser harp has been popularized by Jean Michel Jarre, and has been a high profile feature of almost all his concerts since 1981. British electronic musician Little Boots has used a similar instrument in concerts.