Skip to main content - Oberg, Hon. Dr.Lyle, M.D. (Strathmore-Brooks) Minister of Learning
- Oberle, Hon. Frank, P.C.
- Obhrai, Deepak (Calgary East)
- Öcalan, Abdullah (1948–)
- Oda, Bev (Durham)
- Officers of the Library
- Okalik, Hon. Paul, LL.B.B.A. (Iqaluit West) Premier, Minister of Justice, and Minister of Executive and Intergovernmental Affairs
- Oliver, Hon. Donald H., Q.C., B.A.(Hons.), LL.B. (Nova Scotia)
- Oliver, Hon. Joseph Mario Jacques, P.C.
- Olmert, Ehud (1945–)
- Omar, Mullah Mohammed (1961–)
- On "A Protestant Parliament and a Protestant State"
- On Catholic Ireland in the Early Seventeenth Century
- On Community Relations in Northern Ireland
- On Home Rule and the Land Question at Cork
- On Home Rule at Wicklow
- On Irish Catholicism
- On Irish Rural Society and Poverty
- On Irish Society before the Famine
- On Presbyterian Communities in Ulster
