Houston sits next to 4 phonetic neighbors — Huston, Hudson, and Hunter are the closest matches by sound. Most share Houston's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"Hugh's settlement, town"
"son of Otto"
"peaceful, gentle as a dove"
"wolf lover"
"powerful ruler"
"work and power combined"
"name of God"
"who is like God"
"spear strength, brave with the spear"
"twin"
"elevated one"
"stony meadow"
"male duck"
"bridge worker or keeper"
"leader, military commander"
"God has remembered"
"son of the lion"
"manly, brave, strong"
"of the Lord, belonging to God"
"sun"
"famous warrior"
Similar sound: These names share phonetic patterns with Houston — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English via Scottish origins, giving them the same cultural heritage as Houston.
Rhythm: Houston is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.