Surname Maddieson (Maddieson 
) , worldwide, is a very rare cognomen. The cognomen Maddieson is habitual in the United Kingdom, where it is a very rare surname, and the United States, where it is an extremely rare surname. Likewise, Maddieson is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Maddieson | China, Australia, United States, United Kingdom |
| ian maddieson American linguist, US (b. 1942) |
|