Dolce & Gabbana is an Italian luxury fashion brand founded in 1985, specializing in watches, clothing, perfumes and various other products.
The font used for the D&G logo is very similar to a sans serif named Futura SH-Dem Bol designed by Paul Renner. The font is available as a commercial one and you can purchase it here.
Download Futura Font
The Futura font identified above is not available for free, please follow the link above and purchase the font. Meanwhile, you can take a look at our collection of fonts for cars, pop music and apparel as well as round-ups of new & fresh fonts around the web.