Can children take their grandmother's surname?

Children can take their grandmother's surname.

In any of the following circumstances, you can choose a surname other than the father's surname and the mother's surname:

1, choose the surnames of other immediate elders;

2. Choose the surname of the supporter because of the support of someone other than the legal supporter;

3. There are other legitimate reasons.

According to the laws of our country, natural persons have the right to name, and have the right to decide, use, change or allow others to use their own names according to law, but they must not violate public order and good customs. Legal persons and organizations without legal personality have the right to name, and have the right to decide, use, change or license others to use their own names according to law, but they should go through the registration formalities with the relevant authorities according to law.

legal ground

Article 10 12 of the Civil Code of People's Republic of China (PRC) * * * Natural persons have the right to decide, use, change or allow others to use their names according to law, but they shall not violate public order and good customs.