April 26, 2026
Invitation: St. Mary Hampartsoum Celebration – May 14, 2026
What is Hampartsoum? Hampartsoum is the traditional Armenian name for the Feast of the Ascension, observed 40 days after Easter. This major feast day …
A Message from Our Pastor
Welcome to St. Mary Armenian Apostolic Church
On behalf of our parish family, it is my joy to welcome you to St. Mary Armenian Apostolic Church in Costa Mesa. Whether you are Armenian by heritage or simply drawn to the ancient beauty of the Armenian Apostolic faith, you will find a warm and prayerful home here.
Our doors are open to all who seek God's presence. Join us for Morning Service at 10:00 AM and Soorp Badarak at 10:30 AM, and experience the rich liturgical tradition of one of the oldest Christian churches in the world.
— Very Rev. Fr. Eremia Abgaryan, Parish Priest
Get Involved
Parish Life & Ministries
St. Mary is a vibrant community with organizations for all ages. There is a place here for you.
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Hovsepian Choir
Our adult choir leads the congregation in Armenian liturgical music during Sunday Badarak.
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ACYO
The Armenian Church Youth Organization engages teens and young adults through faith and fellowship.
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Ladies Society
A cornerstone of parish life — organizing events, supporting charitable causes, and beautifying our church.
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Sunday School
Faith formation for children in a nurturing, Armenian-language-inclusive environment.
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Cultural and Entertainment Committees
The Cultural and Entertainment Committees bring Armenian culture to life through lectures, musical programs, art exhibitions, and fun social gatherings like Fishermen's Night and our annual New Year's Eve party!
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Saturday Armenian School
AGBU Saturday School offering Armenian language, history, and cultural education.
Host Your Next Event
Our Facilities
Support Our Mission
Give to St. Mary
Your generosity sustains the spiritual, cultural, and charitable mission of our parish. Give through Tithe.ly, Venmo, Zelle, or by mail. Every gift — large or small — is a blessing to our community.
Stewardship
Set up recurring giving to support all parish ministries.
Angel Fund
Charitable outreach helping those in need in our community.
Memorial Gifts
Honor a loved one with a meaningful donation to the parish.
Stay Connected
Latest News & Announcements
April 25, 2026
Invitation: St. Mary Ladies Society Mother's Day Luncheon – Saturday, May 2
Dear St. Mary Parishioners and Friends, The St. Mary Ladies Society cordially invites all mothers, grandmothers, godmothers, sisters, daughters, and n…
April 11, 2026
You're Invited! St. Mary Cultural Committee Talent Show
Hello everyone! Get ready for an unforgettable afternoon of talent, laughter, and community spirit! The Cultural Committee is thrilled to host our Tal…
Morning Service & Soorp Badarak
Every Sunday at 10:00 & 10:30 AM
St. Mary Armenian Apostolic Church is a community of faith rooted in the ancient traditions of the Armenian Apostolic Church. We welcome all who seek to worship, connect, and grow together.