- For other characters with the same name, see Nikolai.
Nikolai (Russian: Николай) was a Russian Ultranationalist in Call of Duty 4: Modern Warfare. He appears in the mission "The Sins of the Father", as a minor character in the apartment where Viktor Zakhaev fled to when being chased by S.A.S., U.S.M.C., and Loyalists. His existence can be confirmed when entering the five story building. An Ultranationalist calls for Nikolai, but he is killed by either Soap, Gaz or Griggs, along with the other Ultranationalists.