What Is the Second Most Popular Language in Australia? Australia is a linguistically diverse country, with English serving as the dominant language spoken by the majority of the population. However, due to its rich multicultural heritage and waves of immigration over the decades, many other languages are spoken across the country. The second most popular language in Australia, after English, is Mandarin Chinese. This is largely due to the significant Chinese-Australian community, which has grown over the years through migration from mainland China, Taiwan, Malaysia, and other Chinese-speaking regions.
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