Alu language may refer to:

• Alu language (Papuan), or Dia, a language of Papua New Guinea
• Alu language (Austronesian), or Mono, a language of the Solomon Islands
• Alu language (Sino-Tibetan), a language of China
• Alu Kurumba language, a language of India

This disambiguation page lists articles associated with the title Alu language.
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