A new and unique cultivar of hybrid creeping Phlox named Phlox ‘;Rose Sprite’; multi-stemmed, short, upright, slowly-spreading habit with clean, green, glossy, lanceolate to linear leaves with exceptional powdery mildew resistance. Flowers held above foliage on wine-colored stems with petals of rose-pink with white center halo and dark purple markings at center, nearly covering the top of the plant in peak flowering season about one week later than typical Phlox subulata. ‘;Rose Sprite’; is especially useful as a containerized plant and for the flower garden as an specimen or en masse.