Data guide

England and Wales Name Data Limitations

England and Wales Name Data Limitations for England and Wales official name statistics, including statistical scope, derivation rules, coverage, and suppression.

Source limitations

Counts of one or two are suppressed

A missing name can mean that the source suppressed it, omitted it, or that it did not meet publication eligibility. It does not prove that the name was unused.

  • Coverage: 1996–2025
  • Source categories: Girls and boys are published as separate official series

Cross-market comparisons

Raw counts from different markets are not combined. Market populations, registration systems, suppression, and coverage can differ.