Mermaid Beach is an electoral district of the Legislative Assembly in the Australian state of Queensland.

The district is based in the southern part of the Gold Coast.

[1] A compact urban, coastal electorate, Mermaid Beach includes the Gold Coast suburbs of Mermaid Beach, Mermaid Waters, Broadbeach Waters, Merrimac, Miami and parts of Robina.

Essentially a new name for the former district of Robina, Mermaid Beach was first created for the 2009 state election.

Its inaugural member is Ray Stevens, previously the member for Robina.