Johonna \jo-honna, joho(n)-na\ as a girl's name.
The baby name Johonna sounds like Johanna, Yohanna, Johannah, Johanne and Johana. Other similar baby names are Johnna, Jovanna, Joanna, Josanna, Joeanna, Jonna, Johnnae, Johna, Joyanna, Rohanna and Jolanna.