Gaurakisora Dasa Babaji (IAST: Gaura-kiśora dāsa Bābājī; 1838–1915) is a well-known acharya from the Gaudiya Vaishnava tradition of Hinduism, and is regarded as a Mahatma or saint by followers of his lineage. During his lifetime Gaurakisora Dasa Babaji became famous for his teachings on the process of Bhakti Yoga and for his unorthodox avadhuta like behaviour as a sadhu, or babaji in Vrindavan.