Most Popular Names in Wales in 1931
| Rank | Name | Gender |
|---|---|---|
| 1 | John | 100% |
| 2 | James | 100% |
| 3 | Richard | 100% |
| 3 | Thomas | 100% |
| 5 | Margaret | 100% |
| 6 | David | 100% |
| 6 | Edward | 100% |
| 8 | Andrew | 100% |
| 8 | Frederick | 100% |
| 8 | Henry | 100% |
| 8 | Karen | 100% |
| 8 | Robert | 100% |
| 13 | Alan | 100% |
| 13 | Anthony | 100% |
| 13 | Colin | 100% |
| 13 | Daniel | 100% |
| 13 | Darren | 100% |
| 13 | Dominic | 100% |
| 13 | Gareth | 100% |
| 13 | Jade | 99% |
| 13 | Jean | 100% |
| 13 | Julie | 100% |
| 13 | Kayleigh | 100% |
| 13 | Kerry | 78% |
| 13 | Krzysztof | 100% |
| 13 | Kyle | 93% |
| 13 | Mark | 100% |
| 13 | Michelle | 100% |
| 13 | Mildred | 100% |
| 13 | Noor | 93% |
| 13 | Rachel | 100% |
| 13 | Salma | 100% |
| 13 | Samantha | 100% |
| 13 | Sharon | 100% |
| 13 | Sheila | 100% |
| 13 | Siobhan | 100% |
| 13 | Sylvia | 100% |
| 13 | Tom | 100% |
| 13 | Victoria | 100% |
| 13 | Wyndham | 100% |