Gervaise \ge-rvai-se, ger-vaise\ as a boy's name is a variant of Gervase (Old German). See for meaning of Gervaise. See also Jarvis.
The baby name Gervaise sounds like Gervayse and Gervais. Other similar baby names are Gervaso, Jervis, Gervasius, Gervasio, Servas and Servaas.