Nox sits next to 4 phonetic neighbors — Knox, Fox, and Rex are the closest matches by sound. Most share Nox's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"night"
"tube, channel"
"my covering is God; God protects"
"realm of the dead"
"elf ruler"
"supplanter (via Jacob/Kobe etymology)"
"talent, ability, brilliance"
"dark one"
"great, venerable"
"Yahweh is righteous"
"literary name: the ranger Aragorn"
"to rejoice, happy, glad"
"my God is Yahweh"
"modern coinage from la- prefix and -trell"
"lapis lazuli (the stone)"
"the color blue, sky"
"sea, ocean (via Kai)"
"from the forest"
"foot soldier"
"descendant of Braonán (moisture/sorrow)"
Similar sound: These names share phonetic patterns with Nox — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Nox.
Rhythm: Nox is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.