Riyanka uiga igoa sili: Fiafia, Laki, Toaga, Agalelei, Matuia. Aumai Riyanka uiga o le suafa.
Das uiga faaiu sili: Foafoa, Toaga, Laki, Matuia, Fiafia. Aumai Das uiga o faaiu.
Das tupuaga. Means "servant, devotee" in Sanskrit. Aumai Das tupuaga.
Faʻaiu Das taatele i Bangladesh, Initia, Nepal, Oman, Qatar. Aumai Das faaiu faasalalauina.
Surnames taatele ma igoa Riyanka: Das, Saha, Vijayvargiya, Lahiri, Halder. Aumai Lisi o surnames ma igoa Riyanka.
O le tele o igoa tutusa ai ma faaiu Das: Debasmita, Soumik, Debashis, Poulami, Ipshita. Aumai Igoa e aumai faatasi Das.
Ogatasi o Riyanka ma Das o 80%. Aumai Ogatasi o Riyanka ma Das.