Orlander sits next to 5 phonetic neighbors — Orlando, Oleander, and Alexander are the closest matches by sound. Most share Orlander's Scandinavian cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"glory of the homeland"
"house of God (possible Bethel derivation)"
"old, wise ruler"
"from the flowering place"
"the strait, narrow waterway"
"24-hour period"
"from Flanders, Flemish person"
"sunray, shining light"
"dark river, dark stream"
"alder tree dweller"
"The great; the large"
"raven"
"nobleman, pledge"
"field settlement"
"stony forest"
Similar sound: These names share phonetic patterns with Orlander — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Germanic origins, giving them the same cultural heritage as Orlander.
Rhythm: Orlander is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.