Hudson sits next to 3 phonetic neighbors — Jackson, Grayson, and Dawson are the closest matches by sound. Most share Hudson's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"son of Hudd"
"rowan tree (mountain ash)"
"flowing body of water, stream"
"God will exalt"
"derived from Calvus, bald"
"God strengthens, strength of God"
"handsome at birth"
"champion, famous one"
"one who carries the divine"
"from Grantham"
"rest, comfort"
"Scottish form of John, gift of God"
"protector of humanity"
"excellent; unbeatable"
"people's triumph"
"strong-willed warrior"
"keeper of the park, park ranger"
"God has given"
"story to be read, remarkable person"
"one who finishes cloth"
"descendant of Bradán (salmon)"
Similar sound: These names share phonetic patterns with Hudson — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have English origins, giving them the same cultural heritage as Hudson.
Rhythm: Hudson is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.