Seán Brady or similar names may refer to:
- Seán Brady (bishop) (born 1939), Irish cardinal and former archbishop of Armagh
- Sean Brady (fighter) (born 1992), American mixed martial artist
- Seán Brady (Teachta Dála) (1890–1969), Fianna Fáil politician, member of Dáil Éireann
- Seán Brady (senator) (1890–1969), Fianna Fáil politician, member of Seanad Éireann
- Shaun Brady (active 2003–2008), British trade union leader, ASLEF general secretary
- Shawn Brady, fictional character on the America soap opera Days of Our Lives
- Seán Ó Brádaigh (born 1937), Irish republican activist
See also
- John Brady (disambiguation), the English equivalent