Gennivre \ge-nniv-re, genn(i)-vre\ as a girl's name is a variant of Jennifer (Welsh), and the meaning of Gennivre is "fair one".
The baby name Gennivre sounds like Genevre and Genivra. Other similar baby names are Genivee, Ginevre, Genevra, Genevie, Geneve, Gennifer, Geniver, Gennara and Jenniver.