张大庆1969—

张大庆于2002年2月1日凭自制的反射望远镜发现池谷·张彗星，成为首位独立目视观测发现彗星且得到命名权的华人天文爱好者。

Zhang Daqing (Chinese: 张大庆) (born October 23, 1969) is a Chinese amateur astronomer. He is from Henan province.

He co-discovered periodic comet 153P/Ikeya–Zhang. He is the first Chinese amateur astronomer who has a comet named after him. He is also a telescope maker. Periodic comet 153P/Ikeya-Zhang was discovered by his self-made telescope on February 1, 2002.