原生动物学（Protozoology）是一门研究原生动物的学科，即研究原生生物类似动物行为的学科。随着真核生物进化论研究的深入，这一术语已经过时。

• 中国动物学会原生动物学分会
• 国际原生生物学家学会

Protozoology is the study of protozoa, the "animal-like" (i.e., motile and heterotrophic) protists. This term has become dated as our understanding of the evolutionary relationships of the eukaryota has improved.