两广，又称两粤，是中国地名合称。

起源于明朝代宗景泰三年，名臣于谦奏请设两广总督，明宪宗成化六年成定制，治所设位处两广交界之梧州（今属广西壮族自治区），首任两广总督为韩雍。在清朝时，包括现时的广东、广西和海南岛，两广受两广总督管辖。

两广的范围曾是古代的百越之地，也是南越国主要领土（即岭南地区，包括广东、广西和越南大部分），但现在的定义一般只指广东与广西。广东有分布广府、潮州、客家、疍家等民系与其他民族，主要语言有广府人的粤语、潮州人的潮州话、客家人的客家话、广西壮族自治区桂柳地区的汉族使用的西南官话以及壮语等民族语言。

Liangguang (traditional Chinese: 兩廣;simplified Chinese: 两广;pinyin: Liǎngguǎng;Cantonese Yale: Loeng-gwong;literally: "The Two Expanses"; Hakka:Lióng-kńg, postal: Liangkwang) is a Chinese term for the province of Guangdong and former province and present autonomous region of Guangxi, collectively. It particularly refers to the viceroyalty of Liangguang under the Qing dynasty, when the territory was considered to include Hainan and the leased territories of British Hong Kong, the French Kouang-Tchéou-Wan and Portuguese Macau. The Viceroy of Liangguang existed from 1735-1911.