Wittmer is a surname that is pronounced as "wɪtmər". The IPA phonetic transcription of this word helps in understanding the correct pronunciation of vowels and consonants. The 'w' is pronounced as a voiced labio-velar approximant 'w', while the 'i' is pronounced as a short vowel 'ɪ'. The 't' is pronounced as a voiceless alveolar plosive 't', and the 'm' as a bilabial nasal 'm'. The final syllable '-er' is pronounced as a schwa 'ə' followed by an alveolar trill 'r'. The IPA phonetic transcription helps to accurately spell the word "Wittmer" and pronounce it correctly.