| Settlement Type: | City |
| Official Name: | Carlos Spegazzini |
| Pushpin Map: | Argentina |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Type2: | Partido |
| Subdivision Name: |  Argentina |
| Subdivision Name2: | Ezeiza |
| Leader Title: | Intendant |
| Leader Name: | Alejandro Santiago Granados, PJ |
| Established Title: | Founded |
| Established Date: | 1950 |
| Area Total Km2: | 526753 |
| Population As Of: | 2001 |
| Population Total: | 18820 |
| Timezone: | ART |
| Utc Offset: | -3 |
| Coordinates: | -34.8833°N -58.5667°W |
| Elevation M: | 12 |
| Website: | https://web.archive.org/web/20130928033910/http://www.ezeiza.gov.ar/ |
Carlos Spegazzini is a city in Greater Buenos Aires, Argentina, in the Ezeiza Partido, and located in the center-southern part of it. It is named in homage to the famous botanist Carlos Luigi Spegazzini.