Lupe sits next to 4 phonetic neighbors — Rupe, Jupe, and Luca are the closest matches by sound. Most share Lupe's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"wolf river, valley of the wolf"
"glory, to celebrate"
"bright, luminous"
"dark one, man from the dark sea"
"lord, guardian"
"all-seeing, vigilant"
"one who arrives, one who attains"
"associated with the loyal collie sheepdog"
"bright mill"
"bold voyager; brave in journey"
"help, helper"
"young bear, young animal"
"wise and brave"
"Hugh's meadow or clearing"
Similar sound: These names share phonetic patterns with Lupe — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic wadi + Latin lupus origins, giving them the same cultural heritage as Lupe.
Rhythm: Lupe is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.