| Sound: | au |
| Description: | low central unrounded to high back rounded diphthong |
| Occurs in | 18 languages |
| That is in | 3.99% of all languages |
| Occurs in: | ACOMA, AKAWAIO, ANGAATIHA, ARABELA, BAINING, BRETON, DANI, FIJIAN, GELAO, GERMAN, HAUSA, HMONG, KURDISH, LITHUANIAN, PARAUK, PHLONG, SOUTHERN KIWAI, YANA |