Happy Birthday Wishes for Niece: Looking for birthday wishes for my niece? Be happy, I have written for you some of the best, most inspirational, and funny birthday wishes for my niece that you can send to her. Try Our Best Quotes About Niece. Your nieces are a big part of your life, and you should love and care for them a lot. On this day, your beautiful niece was born, and both your heart and your love for your family grew. Also, her cute little feet and hands made you want to be close to h...