In the entire world, Christaan (Christaan 
) is a very rare predominantly masculine, but scarcely feminine first name. The forename Christaan is habitual in Northern America, particularly the United States, where it is an extremely rare primarily male, but very seldom female name. Much less frequently, Christaan is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Christaan | South Africa, Spain, United States, Canada, Netherlands |
| christaan groothoff NL (b. 1920) |
|
|
| christaan jacobus swanepoel Ph.D. University of Pretoria 1995 |
|
Bass, Sanchez, Salgado, Sorrell, Stevens, Barnett, Garrett, Goddard, Maloney, Lindsay, Jenkins, Suurhoff, Barrette, Nicolaas, Northrup, Vonmartin, Oliphant, Johnson, Schneider, Waring, Hedges, Link, Hall, Head, Miser, Perez, Eayrs, Martin, Felber, Morrow, Craven, Deibner, Dewitt, Dedvries, Dawson, Gauvin, Jansen, Sadler, and Von Martin