Surname statistics for Cogan

There are approximately 1,542 people named Cogan in the UK. That makes it the 5,421th most common surname overall. Out of every million people in the UK, approximately 24 are named Cogan.

Frequency Comparisons
TotalRankFrequency %Per million people
Great Britain
United Kingdom (current)15425421N/A24
United Kingdom (1881 census)60858230.00220
Change since 1881+934+4020+4
Other Countries
United States36308371N/A14

Top male forenames

Mark Cogan
Andrew Cogan
David Cogan
Paul Cogan
John Cogan
Michael Cogan
Daniel Cogan
Steve Cogan
Kevin Cogan

Top female forenames

Jane Cogan
Mary Cogan
Rosemary Cogan
Karen Cogan
Barbara Cogan
Sandra Cogan
Fiona Cogan
Emma Cogan
Jennifer Cogan


  • Total is the total number of people with that surname.
  • Rank is the position in the list of names ordered by total (eg, a rank of 1 means that it's the most common name, and a rank of 10 means it's the tenth most common, etc).
  • Frequency is the percentage of people with that surname.
  • Per million people is the number of people with that surname per million of the population.

All of these are approximate figures, and the current figures especially so. The 1881 census figures are correct for what was recorded on the census, but we don't really know how accurate it was. At least, though the 1881 figures won't change, as it's a snapshot of a point in time. The current figures, by contrast, are variable according to births, deaths, migration and marriages, so the values shown here are only a best approximation to whatever was the case when the underlying data was collated and will not be the same as whatever the values are right now.

'N/A' indicates that we don't have data for this name in that country or time (usually because it's quite uncommon there and our stats don't go down that far). It doesn't mean that there's no-one there with that name at all!

For less common surnames, the figures get progressively less reliable the fewer holders of that name there are. This data is aggregated from several public lists, and some stats are interpolated from known values. The margin of error is well over 100% at the rarest end of the table!

It's possible for a surname to gain in rank and/or total while being less common per million people (or vice versa) as there are now more surnames in the UK as a result of immigration. In mathematical terms, the tail has got longer, with a far larger number of less common surnames.