Primagen

Primagen and primogen are derived from "primogenitor", a word meaning the first or earliest ancestor. It may also be related to the word "primogeniture". The terms can refer to:

In business

 * Primagen Holding BV, a biotech and pharmaceutical corporation in the Netherlands

In fiction

 * Primagen, a primordial alien monster, the primary antagonist and final boss of Turok 2: Seeds of Evil
 * Primogen, the chief, and usually most powerful and eldest, representative of a vampire clan within a domain in Vampire: The Masquerade and Vampire: The Requiem
 * Primogen Daishirou and Primogen Laenzuo, monsters in EverQuest II
 * Primagen, a fictional species created in the furry fandom
 * Primogens, a religious title in the Crown of Candy season of Dimension 20