He is married to the former Tamara Croom, and has a daughter, LaDaisha. In August 2011, he and his wife welcomed twins. Due to playing with Türk Telekom for three consecutive seasons, Dudley was eligible to apply for Turkish citizenship. 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.