Abstract: It forms the Styles Aesthetics,Baroque Aesthetics of Italian aesthetics in 16-17 century.They come into being and grow on the basis of Italian Renaissance Humanism aesthetics,but they oppose to Humanism and have their own distinctive aesthetic values.At the same time it also comes into being Italian own New Classicalism Aesthetics on the effects of the whole European New Classicalism Aesthetics.On the course of the development,Italian Historicism Aesthetics emerges,as the times require.

Key words: Italian aesthetics, styles, baroque, new classicalism