jahns, john, john's, johns, jon, jon's, jonn

bonney, bonnie, bonny, conny, dani, doney, donnie, donny, genie, ginnie, ginny, jahner, janey, jani, janie, janney, jeaney, jeanie, jeannie, jenney, jenni, jennie, jenny, jockey, johnnie's, johnny's, johnsey, jolley, jollie, jolly, joni, journey, jurney, lani, loni, mani, mohney, nonie, onni, rani, ronnie, ronny, tani, tawny, vonnie, vonny, yani, zani, gianni, johnie, johnnie, johnny