What language is second most common in Australia?

Answer 1

Believe it or not Italian with 500,000 speakers, Arabic is next with 250,000 speakers, then Chinese with 190,000.

Answer Greek speakers number around 250,000, while other sources put Arabic speakers at 210,000 so Greek-speakers would come in second.

Answer 2

Mandarin is the second most widely spoken language in Australia, after English; however, only about 2.5% of the population speak it.

According to the 2016 census, The following languages are the most widely spoken:

1. English (70%)
   
2. Mandarin (2.5%)
   
3. Arabic (1.4%)
   
4. Cantonese (1.2%)
   
5. Vietnamese (1.2%)
   
6. Italian (1.2%)
   

Answer 3

there are many dialects that are spoken by the Moiri,