Jacinto sits next to 3 phonetic neighbors — Jacinda, Hyacinth, and Vincente are the closest matches by sound. Most share Jacinto's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"hyacinth flower"
"God has remembered"
"gift of God"
"lapis lazuli (precious blue stone)"
"gift of the Lord"
"rule of gods, godly ruler"
"God is gracious"
"belonging to the Lord"
"of Mars, warlike"
"may God protect the king"
"literary name of uncertain origin"
"God is gracious"
"fruitful garden, vineyard"
"rosemary herb"
"fortunate guardian"
"brave, strong"
"of good race, noble"
"guarded place"
Similar sound: These names share phonetic patterns with Jacinto — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek via Spanish origins, giving them the same cultural heritage as Jacinto.
Rhythm: Jacinto is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.