Janifer \j(a)-ni-fer\ as a girl's name is a variant of Guinevere (Welsh), and the meaning of Janifer is "fair one; white and smooth, soft".
The baby name Janifer sounds like Jenifer, Jennifer, Jeniffer and Jenefer. Other similar baby names are Jinger, Gennifer, Geniver, Geniffer, Javiera, Jenniver and Jinjer.