The surname "Bergerson" is spelled as /ˈbɜːrɡərsən/ in IPA phonetic transcription. This means that it is pronounced with the "er" sound in "berg" being an unstressed "uh" sound, while the "o" sound in "son" is pronounced as a long "oh" sound. The "g" sound is pronounced hard, like a "guh" sound. This spelling is typical of English-language surnames with a Scandinavian or Germanic origin, with many variations in spelling depending on the family's ancestry and history.