| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Yigo | city | Guam | United States | 13.53 | 144.89 | 400 | |
| Yigo Estates | city | Guam | United States | 13.55 | 144.90 | 830 | |
| Yimuch | city | Federated States of Micronesia | United States | 9.51 | 138.16 | 0 | |
| Yin | city | Federated States of Micronesia | United States | 9.58 | 138.12 | 29 | |
| Yinuuf | city | Federated States of Micronesia | United States | 9.49 | 138.10 | 0 | |
| Yistletaw | city | Alaska | United States | 64.82 | -157.37 | 131 |