Chioma Nnamaka (born June 15, 1985 in Uppsala, Uppland, Sweden) is a professional basketball player of Swedish and Igbo heritage She is a member of the WNBA's Atlanta Dream.
Chioma attended high school at Fryshusets Kunskaps Centrum. Playing basketball, she won the Swedish Championship on three occasions. Nnamaka then went to the United States to attend Georgia Tech. She made the Dean's list studying International Affairs, and played basketball for the Yellow Jackets.
Nnamaka was selected 21st overall in the 2008 WNBA Draft by the San Antonio Silver Stars with their first pick. She was the highest draft pick ever chosen from Georgia Tech. She was then traded on the same day to the expansion team Atlanta Dream, where she completed her rookie season.
On January 14, 2009 Nnamaka was waived by the Dream, she currently plays for Union Hainaut in France.