Hiraya sits next to 4 phonetic neighbors — Hiraya, Malaya, and Amaya are the closest matches by sound. Most share Hiraya's Tagalog/Filipino-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"the fruit of one hopes and dreams"
"good, honorable, noble"
"possibly relates to twin (Swahili root)"
"black, dark"
"brave, powerful ruler"
"exalted, sublime"
"ornamental carp, good fortune"
"descendant of Caiside"
"little Lynn, beloved Lynn"
"cellar keeper, wine steward"
"glorious ruler, strong leader"
"alchemy, magical transformation"
"supplanter's descendant"
"rainbow (possible Nahuatl connection via Itzel)"
"flower"
"golden, radiant complexion"
"grace of Krishna, divine radiance"
"immortal"
"descendant of Raghaillach"
"other wealth"
Similar sound: These names share phonetic patterns with Hiraya — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Tagalog/Filipino origins, giving them the same cultural heritage as Hiraya.
Rhythm: Hiraya is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.