D52 or D52 road may refer to:
roads: D52 road (Croatia), a road connecting Otočac and Korenica D52 road (Calvados), a road connecting Pont-Farcy and Vire, France D52 road (Drôme), a road near Geyssans, France D52 road (Nord), an ancient Roman road connecting Cassel to the sea D52 motorway (Czech Republic) Idli Kadai, working title D52, a 2025 Indian film by Dhanush
other: HMS Enterprise (D52), a 1918 Emerald-class light cruiser of the British Royal Navy INS Rana (D52), a 1982 Rajput class destroyer of the Indian Navy JNR Class D52, a class of Japanese steam locomotive Folate deficiency's ICD-10 code The FAA location identifier of Geneseo Airport in Geneseo, New York