The spelling of the name Selwin can be explained through IPA phonetic transcription. The first syllable is pronounced as /sɛl/, with the "e" being pronounced as a short e sound. The second syllable is pronounced as /wɪn/, with the "i" being pronounced as a short i sound. The name has roots in Old English and means "friend at the manor". While Selwin may not be a common name, its spelling and pronunciation follow traditional English language rules.
The etymology of the name Selwin is of English origin. It is derived from the Old English given name Sælwine, which combines the elements sæl meaning good or fortunate and wine meaning friend or protector. Therefore, Selwin can be understood to mean friend of good fortune or blessed protector.