Gracious
Janeshia is a modern American creation, likely formed by blending the classic name Jane with the popular suffix -eshia. It ultimately derives from the Hebrew name Yochanan, meaning 'Yahweh is gracious'.
Less common today
Janeshia isn't in the latest US Top 1000. It last peaked at #7,360 in 1998.
US births per 5-year period, 1990βpresent (SSA data).