具象诗（Concrete poetry），又名图案有形诗，是将诗歌的文本排版作调整，令其具备图象化的呈现方式，以表达诗的意境。

具象诗特别指1950和1960年代的图案有形诗运动，自由地安排语言的元素，不一定是线性的句子结构，可由空间、图画和字形特征以及字间感受，解读作品意义。

和图象诗相较，具象诗仍遵守传统文本排版的字体及方向性，只是排列较不整齐而已；但图象诗就已经跳脱传统文本排版的字体及方向性，甚至使用艺术字体或手写文本以达成特殊效果。

Concrete, pattern, or shape poetry is an arrangement of linguistic elements in which the typographical effect is more important in conveying meaning than verbal significance. It is sometimes referred to as visual poetry, a term that has now developed a distinct meaning of its own. As such, concrete poetry relates more to the visual than to the verbal arts and there is a considerable overlap in the kind of product to which it refers. Historically, however, concrete poetry has developed from a long tradition of shaped poems in which the words are arranged in such a way as to depict their subject.