Last name Deinum (Deinum 
) , in all the world, is a rare family name. The surname Deinum is characteristic of Netherlands, where it is quite a rare surname, Switzerland, where it is a rare surname, and Romania.
| VARIANT | COUNTRY |
|---|---|
| Deinum | Netherlands, Canada, Switzerland, United States, Romania |
|
hans deinum Dutch resistance fighter in WW-II, 1920-2003, NL (b. 1920) |
|
|
herman deinum Dutch guitarist and pianist, NL (b. 1946) |
|
| henk deinum Dutch physicist and resistance fighter in WW-II, 1915-1992, NL (b. 1915) |
|
|
| andries deinum (b. 1918) |
|
|
| eva elisabeth deinum researcher |
|
|
| dick deinum botnist |
|
|
| jaap deinum |
|