Alan Douglas Borges de Carvalho (born 10 July 1989), simply known as Alan (阿兰), is a Brazilian-born Chinese footballer who plays as a forward for Tianjin Tianhai on loan from Guangzhou Evergrande.
After spells in Brazil with Londrina and Fluminense, Alan joined Austrian club Red Bull Salzburg in 2010. There he established himself in the first team and became an intrinsic part of the squad. His playing time was limited in the 2011–12 season owing to an injury. Nevertheless, Alan scored regularly for the club, including many hat-tricks. In 2015, after playing nearly 130 matches for the Austrian side and scoring nearly 100 goals, he signed with Chinese Super League club Guangzhou Evergrande.
Born in Barbosa, São Paulo, Alan signed for Londrina, in 2007. In 2008, he was given a professional contract by Fluminense with whom he played for two seasons till 2010. He scored 11 league goals for the club and also won the 2010 Brasileiro.