DE15

DE.15, DE-15, DE 15, DE15 or variant, may refer to:


 * DE-15, a D-subminiature connector type
 * VGA connector, the common application of the DE-15 connector
 * DE.15, a Nickel–Strunz classification
 * USS Austin (DE-15)
 * Delaware Route 15
 * DE 15, one of the postcodes for Burton upon Trent
 * DE15, an OECD region, see List of OECD regions by GDP (PPP) per capita
 * JNR Class DE15, a Japanese diesel locomotive type