Parish · Mission Viejo, California · Diocese of Orange
Saint Kilian Catholic Church is a Catholic parish in Mission Viejo, part of the Diocese of Orange.
26872 Estanciero Dr
Mission Viejo, California, 92691
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Listed in the Diocese of Orange's directory · location verified October 2026
Holy Trinity Catholic Church (Ladera Ranch) — 3.1 mi · Saint Nicholas Catholic Churh (Laguna Woods) — 3.7 mi · Saint Timothy Catholic Church (Laguna Niguel) — 4.0 mi