Nombre
Apellido
Apellido Khoa
Khoa
Ranking por país y región
| País | Rank | Count |
| Vietnam | 269 | 9.6k |
| -- Code | ? | ? |
| Región | Rank | Count |
| Vietnam, South-central-coast | 229 | 1.0k |
| -- Code | ? | ? |
| Vietnam, Mekong-river-delta | 237 | 1.9k |
| -- Code | ? | ? |
| Vietnam, Southeast | 243 | 3.1k |
| -- Code | ? | ? |
| Vietnam, Red-river-delta | 283 | 1.5k |
| -- Code | ? | ? |
| Vietnam, Northeast | 294 | <1k |
| -- Code | ? | ? |
| Vietnam, Central-highlands | 327 | <1k |
| -- Code | ? | ? |
| Vietnam, North-central | 332 | <1k |
| -- Code | ? | ? |
| Vietnam, Northwest | 334 | <1k |
| -- Code | ? | ? |