Yes, an aunt can gift money to her niece. There are generally no legal restrictions on this type of gift, although it may be subject to gift tax regulations depending on the amount. In the United States, for example, individuals can gift up to a certain amount per year without incurring gift taxes. It's always a good idea to keep records of such gifts for tax purposes.
A thoughtful gift for a 14-year-old niece from a rich aunt could be a piece of jewelry like a necklace or bracelet, a designer accessory, or a gift card to her favorite store. It's also nice to consider the niece's interests and hobbies when choosing a gift.
Your niece will call you her aunt or uncle.
That's easy cousins.
Your Aunt's niece is you (if you are female), your sister, or your First Cousin.
You are your niece's aunt, if you are a woman.Any of your sisters who are not your niece's mother are also her aunts.The sisters of your niece's parent who is not your sibling are also her aunts.
You are her great-aunt/uncle. She is your great-niece.
You are an aunt/uncle-in-law! Congratulations!! You really are; because you're an aunt/uncle to your niece you are now an aunt/niece by marriage to her husband.
Your aunt's brother is either your father or your uncle. If you are a girl, you are always your aunt's niece.
Your aunt's son and her niece are first cousins to each other.
Your niece's son is your great nephew. You are his great aunt or great uncle.
The great aunt is the great niece's baby's great-great aunt.
Your sister's aunt (who is also your aunt) is the baby's great aunt. The baby is a great niece or great nephew of your sister's aunt.