Denalyn Lucado is an author known for writing children's inspirational and devotional literature, frequently collaborating with her husband, Max Lucado. Alongside her writing, she has a background in ministry and missionary work.

Together with Max Lucado, she has authored several faith-based books for young children and families, including God Bless This Child: Bedtime Prayers and Praises for Little Ones, Bedtime Prayers for Little Ones, and the Lucado Treasury of Bedtime Prayers. These works are designed to help parents introduce prayer and spiritual reflection into their children's daily routines.