| Youdiou | |
| Settlement Type: | Commune and village |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Mali |
| Subdivision Type: | Country |
| Subdivision Name: |  Mali |
| Subdivision Type1: | Region |
| Subdivision Name1: | Mopti Region |
| Subdivision Type2: | Cercle |
| Subdivision Name2: | Koro Cercle |
| Unit Pref: | Imperial |
| Population As Of: | 1998 |
| Population Total: | 14737 |
| Population Blank1 Title: | Ethnicities |
| Utc Offset: | +0 |
Youdiou (Yú:jú) is a village and commune and seat of the Cercle of Koro in the Mopti Region of Mali. In 1998 the commune had a population of 15,737.[1]
Jamsay Dogon is spoken in the village. Local surnames are Poudiougo, Douyon, and Saye. There is a weekly Thursday market in the village. Youdiou also has a Protestant church.[2]
Some typical cultivated plants are millet, sorghum, corn, rice and sesame.