The most common and most likely answer to this crossword clue is the 7 letter word SCHMIDT
I've seen this crossword clue in The Daily Telegraph
S
C
H
M
I
D
T
More clues leading to the result SCHMIDT
Buddy explains!

The straight part
We know that "Name of German" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case name of german = schmidt.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.