Nose types and shapes

A nose is something that is apart of your face that you can breath through.That is to say,

Noun:	The part projecting above the mouth on the face of a person or animal, containing the nostrils and used for breathing and smelling.
Verb:	(of an animal) Thrust its nose against or into something, esp. in order to smell it: "the pony nosed at the straw".
Synonyms:	noun.  nozzle - beak - smell - scent verb.  smell - scent - sniff

Hrithik-Roshan

Straight nose: Such a nose has basically no curvature or any form of depression in the center and usually has a pointed tip. Straight noses are also known as the Greek nose. Straight noses generally have narrow nostrils and are considered to be very appealing! People with straight noses are considered to be very clever and helpful in nature.

Angelina Jolie

Small nose: Small noses as the name suggests are smaller in length and are generally with an upturned tip. Small noses with upturned tips are also called snub noses. The tip in this case is neither flat nor round. The blunt, upturned tip gives an impression of a snobbish behavior. A person with a small nose is considered to be mischievous and shrewd.

ashlee-simpsons

Hooked nose: A hooked nose is easy to spot. It is also called a hawk nose. This is because such noses are thin with sharp contours and a bend in the middle. The profile view of such a nose resembles a hawk's beak. A person with a hooked nose is considered to be clever and good-natured. 

               Barack Obama

Aquiline nose: An aquiline nose refers to noses that have a prominent bridge. The bridge is either curved or bent. This nose is also known as the Roman nose and appears like a hook because of the bridge of the nose. People with an aquiline nose are said to be very headstrong and ambitious in nature. 

Owen Wilson

Wavy nose: A wavy nose can be noticed because it has a typical bump at the tip of the nose. These noses therefore appear larger at the tip. People with wavy noses are considered to be very fun-loving in nature. 

Bill Clinton

Big nose: Big noses can have short or long bridge for the nose. These noses have wider tips with larger nostrils. People with big noses are generally dominating. They love to lead rather than follow. 

Michael gomez

Flat nose: A flat nose has wide and flared nostrils. These noses may have a short bridge. A flat nose does not have sharp contours. People with flat noses are said to be helpful in nature and sometimes, a little hot-tempered. 

  I think there are many different types of nose but the main ones are shown above.