No... You can't be serious can you? How could you be too humble?
My answer is simply this. You are the light of the world! Light can't be timid! It has to stand out, it can't help but shine for everyone to see. We are children of God! We are heirs to His Throne! Not only that, but unlike our biological parents, God choose us. 1 Peter 2:9 says,
"But you are a chosen people, a royal priesthood, a holy nation, a people belonging to God, that you may declare the praises of him who called you out of darkness into his wonderful light."
We have been chosen for a reason, to make His name renown. We can't be shy about this. Our Fathers name is on the line. We have to do everything we can to get the word out! Use everyone of your gifts. You can't be humble! Let everyone know who you are. Be proud of your family name, Christ. Lets make His name renown!