Luella Ichihara Marciano is a Northern Mariana Islander politician and educator serving as the resident executive of the Northern Mariana Islands (NMI) Indigenous Affairs Office since 2024.

[3] Marciano is a retired teacher from the Commonwealth of the Northern Mariana Islands Public School System (PSS).

[4] In 2020, as a member of the Democratic Party of the Northern Mariana Islands, Marciano ran for the precinct 2 seat in the NMI House of Representatives.

[4] Marciano is a member of the Refaluwasch for Good Governance and Friends of San Isidro.

[5] In February 2024, Marciano was appointed by governor Arnold Palacios as the acting resident executive of the NMI Indigenous Affairs Office.