Johnna \jo(hn)-na\ as a girl's name is pronounced JAH-nah. It is of Hebrew origin, and the meaning of Johnna is "God is gracious". Feminine form of John and Jon. May also be used as a contraction of Johanna.
Johnna has 26 variant forms: Giana, Gianna, Giovanna, Jana, Janna, Johna, Johnelle, Johnetta, Johnette, Johnnae, Johnnie, Jonae, Jonalyn, Jonalynn, Jonay, Jonell, Jonetta, Jonette, Joni, Jonita, Jonna, Jonnae, Jonnelle, Jonni, Jonnie and Jovanna.
For more information, see also the related name Jane.
Baby names that sound like Johnna are Joanna, Jenna, Ioanna, Joana, Jinna, Jeanna, Jianna, Joeanna, Joanne, Joann, Joyanna, Wahnna, Yoanna and Jona.