Tiedeman is a German surname that is pronounced as /tiːdmən/. The phonetic transcription of this word shows the pronunciation of each sound in the word. The first sound is a long "e" /iː/ followed by the "d" sound /d/ and then the "m" sound /m/. The last syllable of the word is pronounced as /mən/, with a short "i" sound /ɪ/ and a silent "e". It's important to spell names correctly to avoid confusion and errors in communication.