Kramer

Etymology 1
Borrowed from and.

Proper noun

 * 1)  A placename, from the surname:
 * 1)  A placename, from the surname:

Statistics

 * According to the 2010 United States Census, Kramer is the 526th most common surname in the United States, belonging to 63,936 individuals. Kramer is most common among White (95.4%) individuals.

Etymology 2
In reference to the televion sitcom , where the character often suddenly enters unannounced.

Verb

 * 1)  To suddenly enter or go through somewhere unexpectedly and suddenly.

Etymology
From.