A new distinct cultivar of Dahlia plant named ‘DATOOGTYVE’, characterized by its upright to slightly spreading shape, with stiff and strong lateral stems and thick compound leaves, with up to 7 leaflets. The color of the mature leaves are RHS Yellow-green 147A (upper side) and RHS Grayed-green 191A (Underside). Compound leaves are 8-24 cm in length, and 8-18 cm in width. Only a few single leaves are present. Composite flower heads are 9-11 cm in diameter, with a large number of ray florets (about 150 to 200). The ray florets are RHS Red-purple 61A or RHS Red-purple 71A.