| Caio Monteiro | |
| Fullname: | Caio Monteiro Costa |
| Birth Date: | 10 February 1997 |
| Birth Place: | Rio de Janeiro, Brazil |
| Height: | 1.77 m |
| Currentclub: | Friburguense Atlético Clube |
| Clubnumber: | 11 |
| Position: | Forward |
| Youthyears1: | 2005–2017 |
| Youthclubs1: | Vasco da Gama |
| Years1: | 2016–2021 |
| Clubs1: | Vasco da Gama |
| Caps1: | 24 |
| Goals1: | 4 |
| Years2: | 2019 |
| Clubs2: | → Paraná (loan) |
| Caps2: | 6 |
| Goals2: | 0 |
| Years3: | 2020 |
| Clubs3: | → Boavista (loan) |
| Caps3: | 0 |
| Goals3: | 0 |
| Years4: | 2020–2021 |
| Clubs4: | → Novorizontino (loan) |
| Caps4: | 18 |
| Goals4: | 3 |
| Years5: | 2021 |
| Clubs5: | Joinville |
| Caps5: | 17 |
| Goals5: | 2 |
| Years6: | 2022 |
| Clubs6: | Grêmio Anápolis |
| Caps6: | 4 |
| Goals6: | 0 |
| Years7: | 2023– |
| Clubs7: | Friburguense AC]] |
| Caps7: | 5 |
| Goals7: | 2 |
| Nationalyears1: | 2015–2017 |
| Nationalteam1: | Brazil U20 |
| Pcupdate: | 03 January 2020 (UTC) |
Caio Monteiro Costa (born 10 February 1997), commonly known as Caio Monteiro, is a Brazilian footballer who plays as a forward for Nova Venécia.