Pyrazole derivatives have good antifungal activities. The bioactivities especially antifungal activities of different structures of pyrazole compounds, such as pyrazole carboxamide, pyrazolyl-heterocycles, pyrazol hydrazides, pyrazole oxime esters, pyrazole metal complexes and pyrazole compounds containing thioamidetheir were reviewed. All researches indicate that these compounds have wide bioactivity and prosperous prospect as fungicides for further investigation.