Ordination to the Sacred Priesthood is a consecration, totally giving self to God. We pray for our 20 beloved sons, as they take this major step in their lives this year. May the grace of God continue to flower and increase in their lives, living their lives in the name and in the person of Christ.

Catholic Archdiocese of Onitsha
Basilica of the Most Holy Trinity
LENT
We have entered the Holy Season of Lent, 40 days of prayer, fasting and almsgiving. For effective prayer this season, don’t be selfish in your prayers; pray for others also, and not only for yourself, thanking God for His graces, goodness, and blessings.
Archbishop Valerian M. Okeke
We invite you to take a journey through the rich history and vibrant present of the Archdiocese’s pastoral activities, and we hope that you will be inspired to join us in our ongoing mission to serve others and spread the message of God’s love.
A Visual Tour of Pastoral Activities in the Archdiocese






Cyprian Micheal Iwene Tansi
It is an incredible achievement that should be celebrated and widely recognized that he is the pioneering figure to have earned the title of the first-ever West African and the first African Priest to have been beatified.

Onitsha Archdiocesan Synod
The Synod is a special meeting that has been organized by the Onitsha Archdiocese, with the aim of exploring ways to promote unity, strengthen faith, and enhance spiritual growth among the Catholic community.
Secretariat
Adminsitrative Arm of the Diocese
Book Appointment
Official Visit to the Archbishop
Priests Connect
Fraternity Solidality
Statistics
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GALLERY
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PARISHES
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PROJECTS
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Discover the Basilica of the Most Holy Trinity
Get ready to discover more about the Basilica of the Most Holy Trinity. Located in the city of Onitsha, West Africa, Nigeria. It is the first Catholic Cathedral Basilica East of the Country, where hundreds of faithfuls gather regularly to worship, learn, love and share God’s grace and mercy with one another. We look forward to having you at one of our masses soon.
Our Glorious Heritage
Featured Articles
Welcome to our website’s featured articles section, where we highlight some of the most popular and noteworthy pieces of content currently available on our site.
“Blessed are the pure in heart, for they shall see God”, is one of the most important statements of Jesus Christ in the Scriptures. It contains both a challenge and a promise which are fundamental to the Christian life. (art 4)
The life of Archbishop Valerian Maduka Okeke these seventy years has been undoubtedly phenomenal in content, impressive in impact and graciously splendid. In various contexts, greatness defines it.
He started out at St. Anthony's Catholic School, Umudioka, and St. Gabriel's Catholic School, Ifitedunu and then followed up with a secondary education at C.K.C., Onitsha.

Pastoral Visit at Holy Trinity Parish, Akili-Ogidi.
On this day, Sunday the 23rd day of February, 2025, the Archbishop will be with the priests, religious and the parishioners of Holy Trinity Parish, Akili-Ogidi, Ogbaru, for Pastoral Visit and Confirmation.
TIME: 10am.
VENUE: Holy Trinity Parish Church, Akili-Ogidi.

Pastoral Visit at FGSS Mater Misericordia Chaplaincy
On this day, Saturday the 3rd day of March, 2025, the Archbishop will be with the Management, parents and students of Federal Government Girls College, of Mater Misericordiae Catholic Chaplaincy, Onitsha for Pastoral Visit and Confirmation.
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TIME: 12:30pm
VENUE: Mater Misericordiae Catholic Chaplaincy Church, Onitsha

Pastoral Visit at St Joseph the Worker, Atani.
On this day, Sunday the 2nd day of March, 2025, the Archbishop will be with the priests, religious and the parishioners of St Joseph the Worker Parish, Atani, for Pastoral Visit and Confirmation.
TIME: 10am
VENUE: St Joseph the Worker Church, Atani.
We are excited to announce our upcoming events for the next few weeks.
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HOLY SEASON OF LENT
We have entered the Holy Season of Lent, 40 days of prayer, fasting and almsgiving. For effective prayer this season, don’t be selfish in your prayers; pray for others also, and not only for yourself, thanking God for His graces, goodness, and blessings. For good fasting, the first and best fasting is to fast from sin, run away from any sin, both mortal and venial sins. And for our almsgiving to be fruitful, there are a lot of people around us that need our help, start from them, our neighbourhood, those living around us, and avoid unnecessary publicity of our almsgiving. The Archbishop prays for all of us, and for our intentions throughout this Holy Season of Lent, that God may be with us with His Grace, so that we may journey with Him in faithfulness.
FRANCIS CARDINAL ARINZE'S LECTURE SERIES
These are the Annual Lecture series of His Eminence, Francis Cardinal Arinze to the Priests, Religious and Lay faithfuls of the Catholic Archdiocese of Onitsha and beyond. His Eminence among other things, treats topics that relate with the Church and the Society in general.
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2024 Pastoral Letter
“Blessed are the pure in heart, for they shall see God”, is one of the most important statements of Jesus Christ in the Scriptures. It contains both a challenge and a promise which are fundamental to the Christian life. (art 4)
BLESSED ARE THE PURE IN HEART
“Archbishop Valerian Okeke “