Venus sits next to 3 phonetic neighbors — Vena, Venis, and Venus are the closest matches by sound. Most share Venus's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"love, desire, beauty"
"entire, complete"
"diminutive endearment"
"home ruler (as short for Harriet/Henrietta)"
"night"
"truthfulness, sincerity"
"born in June; youthful"
"I see the sun, sun goddess"
"blooming, to flourish"
"abundant, fertile land"
"narrative, tale, account"
"full of life"
"beloved, sea of bitterness (Mary)"
"small spring, place of the little spring"
"son of Andrew"
"noble, honored"
"child of light"
"protector of men"
"bright, sparkling (phonetic association)"
Similar sound: These names share phonetic patterns with Venus — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Venus.
Rhythm: Venus is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.