The name Abby is a popular name and parents adore it due to its significance on the character. Abby name meaning is Father; My Father is Light; Father in Rejoicing and it associate lucky number is 3. Abby is a versatile name that has been popular in the English-speaking world for many decades and Abby name meaning is also deep. Find out the pronunciation of Abby and other well-known baby names that sound similar to Abby in the United States of America (USA).