Constantijn is a masculine given name
- Name Meaning: Dutch form of Constantinus (see Constantine)
- Name Origin: Dutch
Joan Ellis
| APA | Joan Ellis. (2011). Constantijn. Retrieved September 27, 2026, from http://smartdefine.org/constantijn/definitions/1358885 |
| Chicago | Joan Ellis. 2011. "Constantijn" http://smartdefine.org/constantijn/definitions/1358885 (accessed September 27, 2026). |
| Harvard | Joan Ellis 2011, Constantijn, Smart Define, viewed 27 September, 2026, <http://smartdefine.org/constantijn/definitions/1358885>. |
| MLA | Joan Ellis. "Constantijn" 25 February 2011. Web. 27 September 2026. <http://smartdefine.org/constantijn/definitions/1358885> |