Jacinta sits next to 4 phonetic neighbors — Hyacinth, Jacinda, and Lucinda are the closest matches by sound. Most share Jacinta's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"precious purple gemstone (jacinth)"
"lover of strength"
"gift from God"
"gift (via Kyra/Kyros)"
"hazel tree or nut"
"king"
"goddess, divine"
"beloved melody"
"radiant one"
"supplanter, one who follows"
"earth, land"
"dark, black-haired"
"little saint"
"cliff edge, escarpment"
"devoted to God"
"beautiful (short form)"
"youthful; downy"
"God is gracious"
Similar sound: These names share phonetic patterns with Jacinta — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Jacinta.
Rhythm: Jacinta is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.