Modern creation, likely meaning queen or ray of light
Raionna is a modern American invention, likely blending the Latin-derived 'Raia' or 'Raya' with the popular 'onna' suffix. It is often associated with the word 'Ray' (light) or the Spanish word 'Reina' (queen), though it has no singular historical root.
Less common today
Raionna isn't in the latest US Top 1000. It last peaked at #8,937 in 2007.
US births per 5-year period, 1990βpresent (SSA data).