Family name Cardiff (Cardiff 
, Caer 
) , across the world, is quite a rare cognomen. The surname Cardiff is characteristic of Ireland, where it is quite a rare surname, New Zealand, and France, where it is a rare surname. In absolute terms, it is the most numerous in the United States, France, and Canada. Very seldom, Cardiff is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Cardiff | United Kingdom, Ireland, Canada, France, United States |
| Caer | Belgium, United Kingdom, Canada, France, United States |
|
jack cardiff British cinematographer, director and photographer (1914-2009), GB (b. 1914) |
|
|
janet cardiff Canadian installation and sound artist, CA (b. 1957) |
|
| paddy cardiff Irish trade unionist, IE (b. 1925) |
|
|
|
craig cardiff Canadian singer, CA (b. 1976) |
|
| gladys cardiff American author and educator, US (b. 1942) |
|
|
| jim cardiff Canadian ice hockey defenceman, CA (b. 1944) |
|
|
| steve cardiff Canadian politician, CA (b. 1957) |
|
|
| david cardiff (born 1964), GB (b. 1964) |
|
|
| shaun cardiff researcher |
|
|
| ereld wingfield boteler cardiff Peerage person ID=262861 |
|
|
| lynda m cardiff researcher |
|
|
| michael cardiff researcher |
|
|
| robert cardiff American pathologist |
|
|
| ereld boteler wingfield cardiff Peerage person ID=499406 |
|
|
| richard cardiff (died 2002) |
|