Wang Anshi (Chinese: 王安石; December 8, 1021 – May 21, 1086), courtesy name Jiefu (Chinese: 介甫), was a Chinese economist, philosopher, poet, and politician during the Song dynasty.

He wrote poems in the shi form, modeled on those of Du Fu. He was later ranked number seven among the Eight Great Prose Masters of the Tang and Song (唐宋八大家). He was an adherent of the Classical Prose Movement championed by Han Yu and Liu Zongyuan, first and second of the Eight Masters of the Tang and Song respectively.