Dagbani is one of the languages of Ghana (Africa).
For more information, see SIL Ethnologue dag.
You can purchase the Dagbani New Testament in audio format from Faith Comes By Hearing.
Contact the Bible Society in Ghana for information on the availability of the Dagbani New Testament in print.
The "JESUS" Film, based on the Gospel of Luke, has been translated into Dagbani. To order, visit jesusfilmstore.org. Or order by phone from Campus Crusade at 1-800-432-1997.