Cognomen Abbett (Abbett 
) , around the globe, is a rare last name. The family name Abbett is habitual in the United States, where it is a rare surname, Australia, where it is a very rare surname, and South Africa. In absolute terms, this name is the most popular in the United States, South Africa, and the United Kingdom. Much less frequently, Abbett is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Abbett | Germany, United Kingdom, South Africa, Australia, United States |
|
leon abbett American politician (1836-1894), US (b. 1836) |
|
| robert william abbett 1902- (b. 1902) |
|
|
| robert k. abbett American artist and illustrator (1926-2015), US (b. 1926) |
|
|
|
jeremy tai abbett US (b. 1971) |
|
| dennis abbett Peerage person ID=392197 |
|
|
| catherine c. abbett (died 1853) |
|