宽叶苏铁（学名：Cycas balansae）又称云南苏铁，是苏铁属的一个物种，原产中国广西西南部及云南南部，也生长在越南北部。它生长在高山雨林，较耐寒。

生长在垂直分布在海拔100至1300米季雨林，喜强光、温暖干燥和通风良好环境。喜肥沃、微酸性砂质壤土，生长较慢。

Cycas balansae is a species of cycad in the genus Cycas, native to southwestern China (southeast Guangxi) and adjacent northern Vietnam (near Hanoi), where it occurs in dense mountain rainforests.

It has a subterranean, unbranched stem 12–20 cm in diameter, bearing 4-9 leaves, each leaf 1.2-2.6 m long, pinnate with 90-160 leaflets, and armed with spines along the petiole. The leaflets are papery in texture, and angled forward at 80 degrees.