月橘（学名：Murraya paniculata），（英文名称：Common jasmine orange、mock orange、Orange Jasmine、Orange jessamine），别称七里香、九里香、十里香、千里香、万里香、满山香、九秋香、九树香、千只眼、千只眼跌打、千枝叶、臭千只眼、小万年青、青木香、四季香、四时橘、石柃、石芬等，为芸香科九里香属植物，种加词 paniculata 意为「圆锥花序式的」。

月橘的花能提炼芳香油，花及熟果可供食用，晒干后的花可泡茶饮用，古时贵族使用月橘的树皮或树脂，与雅香同置薰笼中薰香衣服 ，木材坚硬可作手杖、印章、农具及小刀柄等，亦常人工栽培作绿篱之用。花期4－9月，果期9－12月。月橘的花因浓郁而独特的香味，能飘散往远处故而有七里香、九里香、十里香、千里香、万里香、满山香等之称。

"Orange jessamine" redirects here. This common name can also refer to Cestrum aurantiacum.

Murraya paniculata is a tropical, evergreen plant native to southern China, ******, the Indian sub-continent (i.e. Bangladesh, India, Nepal, north-eastern Pakistan and Sri Lanka), south-eastern Asia (i.e. Cambodia, Laos, Myanmar, Thailand, Vietnam, Indonesia, Malaysia and the Philippines) and northern Australia (i.e. the northern parts of the Northern Territory, far northern Queensland and northern Western Australia), bearing small, white, scented flowers, which is grown as an ornamental tree or hedge. Murraya is closely related to Citrus, and bears small orange to red fruit resembling kumquats, though some cultivars do not set fruit.