Ridaan uiga igoa sili: Foafoa, Fiafia, Matuia, Agavaa, Volatile. Aumai Ridaan uiga o le suafa.
Khan uiga faaiu sili: Gauai, Volatile, Toaga, Faauo, Agalelei. Aumai Khan uiga o faaiu.
Faʻaiu Khan taatele i Afghanistan, Bangladesh, Initia, Pakistan, Saudi Alapi. Aumai Khan faaiu faasalalauina.
Surnames taatele ma igoa Ridaan: Bansal, Jain, Mohammed, Goswami, Khan. Aumai Lisi o surnames ma igoa Ridaan.
O le tele o igoa tutusa ai ma faaiu Khan: Imran, Ayesha, Asif, Sana, Mohsin. Aumai Igoa e aumai faatasi Khan.
Ogatasi o Ridaan ma Khan o 69%. Aumai Ogatasi o Ridaan ma Khan.