Personas famosas
Nombre
Nombre Declan
Otros nombres de este origen
Ranking por país y región
| País | Rank | Count |
| Ireland | 53 | 16.1k |
| Northern-ireland | 84 | 5.3k |
| Nauru | 722 | <1k |
| Falkland-islands | 791 | <1k |
| Scotland | 858 | <1k |
| England | 905 | 4.6k |
| Wales | 1123 | <1k |
| Región | Rank | Count |
| Ireland, Munster | 50 | 4.4k |
| Ireland, Connaught | 57 | 1.8k |
| Northern-ireland, Ulster | 81 | 6.1k |
| Scotland, Glasgow-city | 564 | <1k |
| Scotland, Scottish-borders | 724 | <1k |
| England, Wiltshire | 749 | <1k |
| England, South-yorkshire | 813 | <1k |
| Wales, Anglesey | 821 | <1k |
| Scotland, Aberdeen-city | 851 | <1k |
| England, North-yorkshire | 875 | <1k |
| England, Kent | 892 | <1k |
| England, Lincolnshire | 893 | <1k |
| Scotland, Fife | 901 | <1k |
| England, Shropshire | 902 | <1k |
| England, West-yorkshire | 909 | <1k |
| England, Somerset | 973 | <1k |
| England, Oxfordshire | 1007 | <1k |
| Scotland, West-lothian | 1017 | <1k |
| Wales, Neath-port-talbot-county-borough | 1116 | <1k |
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