Tai-Kadai is a Sino-Tibetan language family, not an Austroasiatic language family.

The Mon-Khmer language family is the largest Austroasiatic language family, with over 100 million speakers.

The Munda language family is the second largest Austroasiatic language family, with over 10 million speakers.

The Vietic language family is the third largest Austroasiatic language family, with over 6 million speakers.

The Khasi language family is the fourth largest Austroasiatic language family, with over 1 million speakers.

The Nicobarese language family is the fifth largest Austroasiatic language family, with over 30,000 speakers.

The Palaungic language family is the sixth largest Austroasiatic language family, with over 20,000 speakers.

The Wa language family is the seventh largest Austroasiatic language family, with over 10,000 speakers.

The Aslian language family is the eighth largest Austroasiatic language family, with over 5,000 speakers.

The Mon language family is the ninth largest Austroasiatic language family, with over 1,000 speakers.

The Khmer language family is the tenth largest Austroasiatic language family, with over 1,000 speakers.

The Vietnamese language family is the eleventh largest Austroasiatic language family, with over 1,000 speakers.

The Mlabri language family is the twelfth largest Austroasiatic language family, with over 1,000 speakers.

The Riang language family is the thirteenth largest Austroasiatic language family, with over 1,000 speakers.

The Pnar language family is the fourteenth largest Austroasiatic language family, with over 1,000 speakers.