Commonwealth Bank of Australia
- Country: Australia
- Type: Bank
- Website: www.commbank.com.au
- Update: 05-02
Commonwealth Bank of Australia (Commonwealth Bank of Australia) is one of Australia's four major banks, founded in 1911, headquartered in Sydney, once Australia's central bank, completed privatization in 1997. Commonwealth Bank of Australia was ranked 207th in the 2013 Fortune 500 ranking.