{{Infobox Romanian subdivision |type = commune |county = Prahova |name = Tinosu |image_flag = |image_shield = ROU PH Tinosu CoA.png |image_skyline = |image_caption = |image_location = |image_map = Tinosu jud Prahova.png |map_caption = Location in Prahova County |leader_name = Iulian-Gabriel Andrei |leader_party = PNL |leader_term = 2024–2028 |coordinates = {{coord|44|49|N|26|1|E|region:RO|display=it}} |elevation = 113 |elevation_min = |elevation_max = |area_total = 18.1 |population_as_of = |population_total = auto |population_footnotes = |postal_code = 107610 |area_code = +(40) 244 |website = {{URL|https://comunatinosu.ro/}}

}} '''Tinosu''' is a commune in Prahova County, Muntenia, Romania. It is composed of three villages: Predești, Pisculești, and Tinosu.

The ruins of a Dacian fortified town is located near the villages of Tinosu and Pisculești.

{{Historical populations |source = Census data |1992 |2674 |2002 |2598 |2011 |2443 |2021 |2138 }}

==References== {{Reflist}}

{{Prahova County}}

Category:Communes in Prahova County Category:Localities in Muntenia

{{Prahova-geo-stub}}