| Country: | Guam |
| Fiba Zone: | FIBA Oceania |
| Coach: | Jeremy Reb |
| Wc Championship: | World Championships |
| Wc Appearances: | None |
| Zone Championship: | Oceania Championships |
| Zone Appearances: | 2 (2014, 2016) |
| Zone Medals: | Bronze: 2016 |
The Guam national under-18 basketball team is a national basketball team of Guam, administered by the Guam Basketball Confederation.[1]
It represents the country in international under-18 (under age 18) basketball competitions.