Zakat al-Mal Project:
Orphans and their mothers are among the poor who are eligible to receive Zakat.
By paying your Zakat to support an orphan or multiple orphans, you attain two great blessings: the fulfillment of your obligation through paying the due Zakat, and the reward of sponsoring orphans.
To listen to the fatwa regarding paying Zakat al-Mal to orphans: