Gù Wēi 顧微 (fl. Eastern Jin dynasty, 317–420 CE) was a geographic writer, author of a Guǎngzhōu jì 廣州記 (KR2k0184), a record of the Guangzhou (Canton) region. He belongs to the prominent Wú-region Gù 顧 clan (the same Gù family as Gù Kǎizhī 顧愷之 the painter). His Guǎngzhōu jì is cited in Tang-Song encyclopedias and is sometimes conflated with the homonymous work by Péi Yuān 裴淵 (裴淵). No further biographical details are attested.