| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Tonagan | city | Romblon | Philippines | 12.50 | 122.02 | 52 | 15027 |
| Tonagarraun | city | Galway | Ireland | 53.38 | -9.01 | 88 | 3593 |
| Tonagh | city | Monaghan | Ireland | 54.16 | -7.03 | 830 | 1913 |
| Tonagu | city | Chimbu | Papua New Guinea | -6.07 | 145.02 | 6709 | 4023 |
| Tonaguia | city | Oaxaca | Mexico | 17.33 | -96.03 | 5029 | 2313 |
| Tonagysag | city | Borsod-Abauj-Zemplen | Hungary | 48.17 | 20.63 | 830 | 10618 |