Speaker of the House of Assembly may refer to any of the following presiding officers ("speakers") of legislative bodies styled Houses of Assembly:
- Speaker of the Bahamas House of Assembly
- Speaker of the Newfoundland and Labrador House of Assembly
- Speaker of the Nova Scotia House of Assembly
- Speaker of the Gibraltar House of Assembly (renamed Gibraltar Parliament in 2006)
- Nigeria's state legislatures are styled "houses of assembly", each chaired by a speaker:
- Speaker of the Anambra State House of Assembly
- Speaker of the Edo State House of Assembly
- Speaker of the Kano State House of Assembly
- Speaker of the Lagos State House of Assembly
- Speaker of the Rivers State House of Assembly