The Co-Cathedral of Saint Theresa of the Child Jesus is a co-cathedral of the Roman Catholic Church and its Diocese of Honolulu, located in Kalihi-Palama in the outskirts of downtown Honolulu, Hawaii.

Reflecting the growth of Catholicism in the immediate community, then pastor and diocesan vicar general Msgr.

Benedict Vierra led a major fundraising effort to replace the church's wooden structure, showing signs of deterioration in 1956.

Having found a need to have a larger space for pontifical liturgies - since the Cathedral Basilica of Our Lady of Peace had become too small to accommodate the increased population since the vicariate apostolic was elevated to a diocese - Bishop Joseph Ferrario petitioned Pope John Paul II in 1984 to elevate Saint Theresa church to the dignity of a co-cathedral, as it is larger in physical size.

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