哥德式建筑（英语：Gothic architecture），或译作哥特式建筑，是一种兴盛于中世纪高峰与末期的建筑风格。它是由罗马式建筑发展而来，为文艺复兴建筑所继承。

发源于十二世纪的法国，持续至十六世纪，哥德式建筑在当代普遍被称作「法国式」（Opus Francigenum），「哥德式」一词则于文艺复兴后期出现，带有贬意。哥德式建筑的特色包括尖形拱门、肋状拱顶与飞拱。

哥德式建筑最常见于欧洲的主教座堂、大修道院与教堂。它也出现在许多城堡、宫殿、大会堂、会馆、大学，甚至私人住宅也可见其踪影。

哥德式建筑的整体风格为高耸削瘦，以卓越的建筑技艺表现了神秘、哀婉、崇高的强烈情感，对后世其他艺术均有重大影响。哥德式大教堂等无价建筑艺术已列入联合国教科文组织的世界遗产，其也成了一门关于主教座堂和教堂的研究。

Gothic architecture is a style of architecture that flourished during the high and late medieval period. It evolved from Romanesque architecture and was succeeded by Renaissance architecture. Originating in 12th-century France and lasting into the 16th century, Gothic architecture was known during the period as Opus Francigenum ("French work") with the term Gothic first appearing during the later part of the Renaissance. Its characteristics include the pointed arch, the ribbed vault and the flying buttress. Gothic architecture is most familiar as the architecture of many of the great cathedrals, abbeys and churches of Europe. It is also the architecture of many castles, palaces, town halls, guild halls, universities and to a less prominent extent, private dwellings, such as dorms and rooms.