Nellette \n(el)-lette, nell(et)-te\ as a girl's name is a variant of Helen (Greek), and the meaning of Nellette is "sun ray, shining light".
The baby name Nellette sounds like Nelda, Nelida and Nillda. Other similar baby names are Bellette, Ellette, Allette, Collette, Nellene, Rillette, Sallette, Villette and Willette.