Last name Toft-Nielsen (Toft-Nielsen 
) , in the world, is a very rare surname. The surname Toft-Nielsen is characteristic of Denmark, where it is quite a rare surname, South Africa, where it is an extremely rare surname, and the United States. Parts of the name also exists independently as a last name Toft, and a last name Nielsen.
| VARIANT | COUNTRY |
|---|---|
| Toft-Nielsen | Denmark, United States, South Africa |
| poul toft-nielsen DK (b. 1909) |
|