Lapua Cathedral

{{Unreferenced|date=October 2021}}

{{expand Finnish|date=June 2023|topic=struct}}

{{Infobox religious building

|building_name=Lapua Cathedral
{{lang|fi|Lapuan tuomiokirkko}}
{{lang|sv|Lappo domkyrka}}

|image=Lapuan tuomiokirkko.jpg

|caption=

|location=Lapua, Finland

|geo={{coord|62|58|01|N|023|00|18|E|region:FI-LS_type:landmark|display=inline,title}}

|religious_affiliation=Evangelical Lutheran Church of Finland

|district=Diocese of Lapua

|status=Cathedral

|leadership=

|website=

|architecture_type=Cathedral

|architecture_style= Neoclassical

|facade_direction=

|year_completed=1827

|construction_cost=

|architect=Carl Ludvig Engel

|capacity=

|length=

|width=

|width_nave=

|height_max=

|dome_quantity=

|dome_height_outer=

|dome_height_inner=

|dome_dia_outer=

|dome_dia_inner=

|minaret_quantity=

|minaret_height=

|spire_quantity=

|spire_height=

|materials=

}}

Lapua Cathedral ({{langx|fi|Lapuan tuomiokirkko}}; {{langx|sv|Lappo domkyrka}}) is a church in Lapua, Finland, and the seat of the Diocese of Lapua. The neoclassical cathedral was designed by Carl Ludvig Engel and built in 1827. The cathedral's pipe organ is the largest in Finland.