| DU | a town in eastern Iowa on the Mississippi River |
|---|---|
| DU | 43rd President of the United States (born in 1946) |
| DU | French marshal in the Napoleonic Wars (1769-1815) |
| DU | French prelate and statesman |
| DU | French statesman (1560-1641) |
| DU | of or belonging to or suitable for a duke |
| DU | formerly a gold coin of various European countries |
| DU | leader |
| DU | French artist who immigrated to the United States |
| DU | the most common form of muscular dystrophy |
| DU | the wife of a duke or a woman holding ducal title in her own right |
| DU | Italian noblewoman and patron of the arts (1480-1519) |