The correct spelling of "wagler" is actually "Wagler," with a capital W. The IPA phonetic transcription of this name is ˈwæɡlər. The first sound, ˈwæ is a voiced labial-velar approximant. The second sound, ɡ, is a voiced velar stop. The third sound, l, is a voiced alveolar lateral approximant. The final sound, ər, is the schwa sound followed by a syllabic r. This spelling is common for surnames originating from German-speaking countries.