Elizabeth Maher Muoio is an American Democratic Party politician who serves as the Treasurer of New Jersey.

[2] After 15th District Assemblywoman Bonnie Watson Coleman was elected to Congress in 2014, Muoio was speculated to become the appointed replacement to her in the Assembly.

Muoio and her county committee strongly backed Watson Coleman in the Democratic primary for the Congressional seat in 2014.

[8] The other representatives from the 15th District for the 2018–2019 Legislative Session are Gusciora in the Assembly, while Muoio's Senate colleague is Democrat Shirley Turner.

She resigned from the Assembly effective January 15, 2018, as well as from her position as director of economic development for Mercer County in order to begin work in the executive branch, in advance of her confirmation by the New Jersey Senate; her resignation came less than a week after being sworn into office for her second full term in the Assembly.