| Rajan Pur Kalan | |
| Other Name: | Rajan Pur Dahiran Wali |
| Settlement Type: | Town |
| Nickname: | RPK |
| Pushpin Map: | Punjab Pakistan#Pakistan |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: | Pakistan |
| Subdivision Type1: | Province |
| Subdivision Name1: | Punjab |
| Subdivision Type2: | Division |
| Subdivision Name2: | Bahawalpur |
| Subdivision Type3: | District |
| Subdivision Name3: | Rahim Yar Khan |
| Subdivision Type4: | Tehsil |
| Subdivision Name4: | Rahim Yar Khan |
| Subdivision Type5: | NA |
| Subdivision Name5: | 178[1] |
| Subdivision Type6: | PP |
| Subdivision Name6: | 264[2] |
| Government Footnotes: | [3] |
| Government Type: | Union Council |
| Unit Pref: | Imperial |
| Population As Of: | Census 2017 |
| Population Footnotes: | [4] |
| Population Total: | 20,000 |
| Total Type: | Town |
| Population Density Km2: | auto |
| Timezone: | PST |
| Utc Offset: | +5 |
| Elevation M: | 81 |
| Elevation Ft: | 266 |
| Postal Code: | 64311[5] |
| Postal Code Type: | Postal Code |
| Area Code Type: | Dialling Code |
| Area Code: | 068 [6] |
| Blank Name: | Acronym |
| Blank Info: | RPK |
| Blank1 Info: | Rajanpuri |
| Blank1 Name: | Demonym |
| Blank2 Name: | Highways & Motorways |
Rajan Pur Kalan (Urdu: {{Nastaliq|راجن پور کلاں), is a Union Council and a small town of Tehsil Rahim Yar Khan and Rahim Yar Khan District in the far southwestern part of Punjab, Pakistan. It is also known as Rajan Pur Dahiran Wali or Chooti (Small) Rajan Pur. This town is situated almost 32km (20miles) away on the Northern side of Rahim Yar Khan City. This town lies south of the Indus River and on the bank of Dallas Canal.
Union Council Rajan Pur Kalan is further divided into four Mouzas