| Official Name: | 1st arrondissement of Porto-Novo |
| Settlement Type: | Arrondissement |
| Pushpin Map Caption: | Location in Benin |
| Subdivision Type: | Country |
| Subdivision Name: |  Benin |
| Subdivision Type1: | Department |
| Subdivision Name1: | Ouémé Department |
| Subdivision Type2: | Commune |
| Subdivision Name2: | Porto-Novo |
| Unit Pref: | Imperial |
| Population As Of: | 2002 |
| Population Total: | 33,830 |
| Timezone: | WAT |
| Utc Offset: | +1 |
| Coordinates: | 6.4706°N 2.6214°W |
The 1st arrondissement is an arrondissement in the Ouémé department of Benin. It is an administrative division under the jurisdiction of the commune of Porto-Novo. According to the population census conducted by the Institut National de la Statistique Benin on February 15, 2002, the arrondissement had a total population of 33,830.[1]
The district Akron is the more historical location from Benin to be lived by humans.[2]