Keith MarQuez Haynes[1][2] (born December 19, 1986) is an American-Georgian professional basketball player for Paris Basketball of the LNB Pro B. Haynes is a naturalized citizen of Georgia, and he played with the senior men's Georgian national team at EuroBasket 2011.

After going undrafted in the 2010 NBA draft, Haynes decided to pursue a professional basketball career in Europe, signing with Élan Chalon of the French Pro A League.

In July 2014, he signed a two-year deal with the Israeli Super League club Maccabi Tel Aviv.

[6] On July 6, 2015, he left Maccabi and returned to Italy where he signed with Dinamo Sassari.

[10] In his second season with Reyer, he won the European fourth-tier FIBA Europe Cup championship.