Dor Mărunt

{{Infobox Romanian subdivision

|type = commune

|county = Călărași

|official_name = Dor Mărunt

|image_flag =

|image_shield =

|image_skyline =

|image_caption =

|image_location =

|image_map = Dor Marunt jud Calarasi.png

|map_caption = Location in Călărași County

|leader_name = Ion Iacomi

|leader_party = PSD

|leader_term = 2020–2024

|coordinates = {{coord|44|27|N|26|55|E|region:RO_type:city_source:enwiki-GNS|display=it}}

|elevation = 49

|elevation_min =

|elevation_max =

|area_total = 156

|area_footnotes =

|population_as_of =

|population_total = auto

|population_footnotes =

|postal_code = 917055

|area_code = +(40) 242

|website = {{URL|https://comunadormarunt.ro/}}

}}

Dor Mărunt is a commune in Călărași County, Muntenia, Romania. It is composed of six villages: Dâlga, Dâlga-Gară, Dor Mărunt, Înfrățirea, Ogoru, and Pelinu.

At the 2011 census, the population of Dor Mărunt was 6,349. At the 2021 census, the population had increased to 6,469.