Cognomen Ellefson (Ellefson 
) , all over the world, is quite a rare surname. The last name Ellefson is characteristic of the United States, where it is a rare surname, Canada, and New Zealand.
| VARIANT | COUNTRY |
|---|---|
| Ellefson | Canada, Mexico, New Zealand, United States, United Kingdom |
| christian ellefson American politician, US (b. 1842) |
|
|
| john ellefson American politician, US (b. 1886) |
|
|
| eric j. ellefson American politician, US (b. 1889) |
|
|
|
david ellefson American bass guitarist, US (b. 1964) |
|
| ray ellefson American basketball player, US (b. 1927) |
|
|
| art ellefson Canadian musician, CA (b. 1932) |
|
|
|
peter ellefson |
|
| stephen ellefson Canadian para-alpine skier, CA (b. 1954) |
|
|
| e. ellefson politician |
|
|
| mark ellefson researcher |
|
|
| michelle r ellefson researcher |
|
|
| gene ellefson college basketball player (1971–1973) Creighton |
|
|
| jared w ellefson researcher |
|
|
| ben ellefson American football tight end, US (b. 1996) |
|