All versions of android.

  Android 1.1 ( this one never got a name)

Android 1.5 Cupcake

Android 1.6. Donut.

Android 2.1. Eclair.

Android 2.2. Froyo.

Android 2.3. Gingerbread.

Android 3.0. Honeycomb.

Android 4.0. Ice Cream Sandwich.

Android 4.1. Jelly Bean.

Android 4.4. KitKat.

Android 5.0/5.1 Lolipop

Android 6.0 Marshmallow

Android 7.0 Nougat

Android 8.0 Oreo (latest release )