Shonah \sh(o)-nah\ as a girl's name is a variant of Shona (Irish, Gaelic, Hebrew), and the meaning of Shonah is "God is gracious".

The baby name Shonah sounds like Shanah and Shonagh. Other similar baby names are Oonah, Chanah, Shonta, Shonda, Kionah, Monah, Nonah, Shebah, Shanay, Shana, Shainah, Shanae, Shannah, Shonna, Shawnah, Shaunah, Shaynah, Shionagh, Shiona, Shena, Sheenah, Shilah, Sherah, Shirah, Shunagh, Shuna, Shone, Shylah, Shimonah, Sannah and Yonah.