Nova sits next to 4 phonetic neighbors — Nolan, Noel, and Cova are the closest matches by sound. Most share Nova's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"new, young"
"charming, wily"
"from the Rodney estate"
"eternal, immortal"
"descendant of Braonán, tearful one"
"one with a sacred name"
"reddish-brown (color)"
"may God protect"
"barrel maker, cask craftsman"
"tile maker, one who tiles"
"God supports, Yahweh supports"
"heel, sharp point"
"God is gracious"
"little Aodh (fire deity)"
"faithful, loyal, trustworthy"
"grace, beauty, ornament"
"follower of Christ"
"noisy disturbance, civil commotion"
"speckled, freckled"
"none compares to God"
"dweller in the valley"
Similar sound: These names share phonetic patterns with Nova — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Nova.
Rhythm: Nova is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.