8. Keisha Omilana the Princess of Nigeria (Net worth – $13 Million) : This richest princess Keisha is well known by a given nick name “Pantene Girl”. A former model and a fashion designer. She is the first Afro-American girl to feature in several commercials. She is the wife of the Prince Kunle Omilana of Nigeria. She is a polite person and got married with the prince in Newyork in a very simple wedding with only 25 guests. They plan to have a royal celebration in Nigeria for their wedding later in the year.