Islam has only two branches: Sunnah & Shieaa. The two branches are found in Iran with a Shiaa majority there.
Muhammad was not the founder of any branches of Islam. In fact, he was not even the founder of Islam, rather the messenger. As well as this, Muhammad and Islam discourage branches within Islam so it clashes with the question.
The two main branches of Islam in Iraq are Sunnis and Shiites. However, both branches share many common Islam principles and rules. Refer to related question below.
Islam.
The main two branches of Islam are Sunnis and Shiites. Refer to related question below for the difference between the two.
There are actually three branches of Islam that are dominant in at least one country in Southwest Asia. In order of popularity: Sunni Islam, Shiite Islam, Ibadi Islam.
An Alevite is a Muslim who follows the teachings of Alevism, one of the two main branches of Islam in Turkey, alongside Sunni Islam.
They differ in only minor details but not in the basic Islam teachings and faith. Refer to question below for more information.
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They are Sunnis and Shiites. Refer to question below.
Their both birds, and both sit on two legs in the top-most branches of a tree.
"Muslims" is the name given to believers in the religion called "Islam".