芦苇属（学名：Phragmites）是禾本科下的一个属，为多年生、粗壮草本植物。该属共有不超过10种，分布于温带和热带地区。

Phragmites, the common reed, is a large perennial grass found in wetlands throughout temperate and tropical regions of the world. Phragmites australis is sometimes regarded as the sole species of the genus Phragmites, though some botanists divide Phragmites australis into three or four species. In particular the South Asian Khagra reed – Phragmites karka – is often treated as a distinct species.