The different meanings of the name Reyna are: The meaning of the name “Reyna” is different in several languages, countries and cultures and has more than one possibly same or different meanings available. .adslot_1 { width: 336px; height: 280px; } @media (max-width:350px) { .adslot_1 { width: 300px; height: 250px; } }.he meaning of Reyna has more than one different etymologies. It has same or different meanings in other countries and languages. The different meanings of the name Reyna are: 1  Yiddish Meaning: Peaceful, Queen.