Cognomen Holtkamp (Holtkamp 
) , across the world, is quite a common surname. The family name Holtkamp is characteristic of Eswatini, where it is quite a rare surname, Netherlands, and Germany. Not in comparison with a country's population, it is the most numerous in Germany, Netherlands, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Holtkamp | Eswatini, United States, Germany, Argentina, Netherlands |
|
fred holtkamp American college football coach (1889-1944), US (b. 1889) |
|
| heinrich wilhelm holtkamp (b. 1865) |
|
|
| walter holtkamp (b. 1894) |
|
|
| annelda holtkamp American religious sister, US (b. 1917) |
|
|
|
lauren holtkamp professional basketball referee, US (b. 1980) |
|
| cees holtkamp NL (b. 1942) |
|
|
| annabel holtkamp German athletics competitor, DE (b. 1955) |
|
|
| wilhelm holtkamp (b. 1953) |
|
|
| wilfried holtkamp (b. 1953) |
|
|
| cyril holtkamp Dutch association football player, NL (b. 1967) |
|
|
| lars holtkamp German professor, DE (b. 1969) |
|
|
| jürgen holtkamp (b. 1963) |
|
|
| maria e. holtkamp (b. 1968) |
|
|
| ralf holtkamp (b. 1969) |
|
|
| andreas holtkamp Dr. rer. nat. Rheinisch-Westfälische Technische Hochschule Aachen 2013 |
|