No philosopher named Leo of Constantinople is attested in standard scholarly sources for the 2nd century CE. The city of Constantinople was not founded until 330 CE, rendering the provided dating and location anachronistic. The name is common among later Byzantine figures, but no biographical data exists for this specific individual.

The author is associated with philosophical treatises, but no titles or details of these works are recorded in major reference works.

The complete absence of this figure from authoritative encyclopedias of philosophy and classics suggests extreme obscurity, a later mistaken attribution, or a confusion with another historical person.