Kazachstania may refer to: Kazachstania (trilobite), an arthropod genus in the family Dalmanitidae Kazachstania (fungus), a yeast genus in the family Saccharomycetaceae Kazachstania exigua Kazachstania yasuniensis Kazachstania servazii
See also Kazakhstania, a geological terrane, block or craton in Central Asia.