What is the meaning of the name aliza?

Alaiza is the one of the rich and smart girl.but that name is QUEEN ALAIZA RAINE SAN PEDRO SHE IS THE FIRST QUEEN IN UNITED KINGDOM.HE DECIDE TO MARRY A MAN THAT IS DEVIN SUMMERS THE 1st KING OF ROME.THEY married AND SO ON. THEY HAVE A BABY NAMED JOSHUA S.THE 2nd.