| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Welsh | city | Arkansas | United States | 34.36 | -93.47 | 830 | |
| Welsh | city | Louisiana | United States | 30.24 | -92.82 | 13 | |
| Welsh | city | Ohio | United States | 39.15 | -82.17 | 830 | |
| Welsh Heights | city | North Carolina | United States | 34.98 | -80.56 | 830 | |
| Welsh Hills | city | Ohio | United States | 40.08 | -82.47 | 898 | |
| Welsh Neck (historical) | city | South Carolina | United States | 34.56 | -79.81 | 75 | |
| Welsh Run | city | Pennsylvania | United States | 39.76 | -77.85 | 830 | |
| Welsh Woods | city | Pennsylvania | United States | 40.20 | -75.22 | 298 | |
| Welsh Woods | city | Pennsylvania | United States | 40.30 | -75.98 | 400 | |
| Welshfield | city | Ohio | United States | 41.39 | -81.14 | 1204 | |
| Welshire | city | Delaware | United States | 39.78 | -75.52 | 196 | |
| Welshons Company Mobile Home Park | city | Minnesota | United States | 46.53 | -93.71 | 1210 | |
| Welshs Corner | city | New Hampshire | United States | 43.33 | -71.13 | 830 | |
| Welshs Mobile Home Park | city | Maryland | United States | 39.09 | -76.78 | 127 | |
| Welshtown | city | Ohio | United States | 39.03 | -82.00 | 830 | |
| Welshtown | city | Pennsylvania | United States | 40.76 | -75.62 | 406 |