Who Is a Kohen?
A Kohen is a Jewish man descended through the paternal line from Ahron, the first Kohen, whose family was chosen for a distinct sacred role within Israel.
A Descendant of Ahron
A Kohen is a Jewish man descended through the paternal line from Ahron, the first Kohen and brother of Moshe. Ahron and his descendants were chosen by God for a distinct sacred role among the people of Israel.
Kehuna is passed from father to son. It is not established solely by a family name, a personal claim, or a title of honor. It is an inherited Torah identity connected to lineage, family tradition, communal recognition, and responsibility.
Many Kohanim today are recognized through long-standing family tradition, synagogue practice, communal memory, and Jewish life. More complex questions involving disputed status, family circumstances, or incomplete documentation require careful treatment.
How Kohen Identity Is Preserved
Kohen identity has remained visible through the combined strength of paternal lineage, family memory, communal practice, and responsible documentation.
Paternal Lineage
A Kohen’s identity is rooted in paternal descent from Ahron and is transmitted from a Kohen father to his son.
Family Tradition
Families preserve knowledge of their Kohen identity through memory, customs, records, and transmission across generations.
Communal Recognition
Synagogue practice, Birkat Kohanim, and communal memory have helped preserve Kohen recognition over time.
Careful Documentation
Family records can preserve history and continuity, while difficult or uncertain cases require responsible review.
What Does Not Establish Kohen Status by Itself?
A Surname Alone
Names such as Cohen, Kahn, Katz, or similar surnames may preserve family memory, but a surname by itself does not establish paternal descent from Ahron.
DNA Alone
Genetic research may provide historical or family information, but it does not independently create or conclusively establish Kohen status.
A Personal Claim Alone
Identity is not established merely because a person adopts the title or believes that a distant ancestor may have been a Kohen.
One Isolated Record
A single document may be relevant, but serious lineage work considers the wider family history, communal recognition, and continuity of evidence.
Kehuna Today
Although the Beit HaMikdash has not yet been rebuilt, Kohen identity remains living and visible. Kohanim continue to bless Israel through Birkat Kohanim, observe Torah instructions particular to their status, preserve their family traditions, and carry an inherited connection to sacred service in Jerusalem.
The Kohen’s identity is therefore not merely a record of what once existed. It preserves a calling whose responsibilities, memory, and future significance remain alive within Israel.
A Responsible Approach to Lineage
Kehuna.org approaches Kohen identity with respect for Torah tradition, family memory, communal recognition, and careful documentation. The goal is not to encourage casual claims, but to preserve and strengthen a serious inherited identity.
Complex questions should be handled carefully. This includes disputed status, gaps in documentation, unusual family circumstances, and the relationship between traditional recognition and modern research.
Continue Learning
Explore the meaning of Kehuna, the preservation of lineage, recognized status, and the appropriate role of modern research.
What Is Kehuna?
Understand the meaning of priestly service, holiness, blessing, instruction, and responsibility.
Understand KehunaKohen Registry
Learn about responsible preservation of family records and Kohen lineage information.
Learn about the RegistryDNA and Lineage Research
Review the possible role and important limits of genetic research in questions of Kohen ancestry.
Review DNA questionsSupport Kohen Identity Preservation
Help Igud HaKohanim preserve Kohen identity, family continuity, lineage documentation, and responsible public education for future generations.