Rina sits next to 5 phonetic neighbors — Rena, Lina, and Mina are the closest matches by sound. Most share Rina's Japanese cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"jasmine, white jasmine"
"my lady (title)"
"graceful lily"
"earth, land, soil"
"short form of Antonia/Antoinette"
"water"
"earth, land, ground"
"tower, elevated place"
"guardian, watch mountain"
"she belongs to Neith"
"from Laurentum, laurel place"
"of the sun, sunlit"
"join, connect"
"my love (term of endearment)"
"victory, triumph"
"luminous, of the light"
"screech owl (ancient folk etymology)"
"sea dragon, small"
"soft breeze, gentle wind"
"love"
Similar sound: These names share phonetic patterns with Rina — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Japanese origins, giving them the same cultural heritage as Rina.
Rhythm: Rina is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.