Leader of the House

Leader of the House or Leader of Government Business may refer to:
 * Leader of the House (Australia)
 * Manager of Government Business in the Senate, the upper house equivalent in the federal parliament
 * Leader of the House (Queensland), Australia
 * Leader of Government Business in the House of Assembly (South Australia)
 * Leader of the Government in the Legislative Council (South Australia)
 * Leader of the House (New South Wales)
 * Leader of the House in the Victorian Legislative Assembly
 * Leader of the Government in the Victorian Legislative Council
 * Leader of the House (Bangladesh)
 * House leader, in Canada
 * Leader of the Government in the House of Commons of Canada
 * Leader of Government Business of the Cayman Islands, now known as Premier of the Cayman Islands
 * In India
 * Leader of the House in Lok Sabha
 * Leader of the House in Rajya Sabha
 * Leader of the House in the Maharashtra Legislative Assembly
 * Leader of the House in the Maharashtra Legislative Council
 * Leader of the House in the Tamil Nadu Legislative Assembly
 * Leader of the Seanad, Ireland
 * Leader of the House (New Zealand)
 * Leader of Government Business in the National Assembly of South Africa
 * Leader of the House (Sri Lanka)
 * In the United Kingdom
 * Leader of the House of Commons
 * Leader of the House of Lords
 * Minister and Leader of the House of Commons, Northern Ireland
 * Leader of the Senate of Northern Ireland