| Agency Name: | Chico Mendes Institute for Biodiversity Conservation |
| Nativename: | Instituto Chico Mendes de Conservação da Biodiversidade |
| Formed: | August 28, 2007 |
| Jurisdiction: | Federal government of Brazil |
| Headquarters: | Brasília, Distrito Federal, Brazil |
| Parent Agency: | Ministério do Meio Ambiente |
The Chico Mendes Institute for Biodiversity Conservation (Portuguese: Instituto Chico Mendes de Conservação da Biodiversidade, ICMBio) is the Brazilian Ministry of the Environment's administrative arm.[1] It is named after the environmental activist Chico Mendes.