Babiacetus is an extinct genus of early cetacean that lived during the late Lutetian middle Eocene of India (48.6 to 40.4 million years ago).It was named after its type locality, the Harudi Formation in the Babia Hills (23°30′N 68°48′E / 23.5°N 68.8°E: paleocoordinates 5°54′N 61°48′E / 5.9°N 61.8°E), Kutch District, Gujarat, India. Its large size and robust teeth suggest that it fed on larger fishes or aquatic vertebrates, or both. Only cranial remains have been found, so nothing is known of Babicetus' mode of locomotion or degree of aquatic adaptation.