In the world, Riëtte (Riëtte 
) is a rare feminine given name. The first name Riëtte is characteristic of South Africa, where it is a rare girly name, and Netherlands.
| VARIANT | COUNTRY |
|---|---|
| Riëtte | Netherlands, South Africa |
| riëtte fledderus Dutch volleyball player, NL (b. 1977) |
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| riëtte du toit researcher |
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| riëtte van biljon researcher |
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Nel, Strydom, Chandoe, Coetzee, Koopman, Kruiger, Grobler, Leffers, Lozeman, Janssen, Joubert, Schoeman, Kantelberg, Prinsloo, Huizinga, Voorhaar, Sommerdijk, Pretorius, Nieuwoudt, Oudenaarden, Gelderblom, Westhuizen, Winden, Fourie, Venter, Visser, Zyl, Smit, Berg, Roux, Dijk, Louw, Toit, Merwe, Steyn, Swart, Langendorff, Botha, Lange, Tilet, Mouton, Muller, Sietsma, Arends, Basson, Bester, Burger, Kruger, Kotze, and Van Der Westhuizen