On December 17, 2008, his Turkish citizenship became official. The 2009–10 basketball season was his first playing as a Turkish citizen. Dudley currently maintains dual American and Turkish citizenship.
He has a daughter, LaDaisha. In August 2011 he welcomed twins, Talia and Ej. Due to playing with Türk Telekom for three consecutive seasons, Dudley was eligible to apply for Turkish citizenship.