The Trumpp Name: Records, Origin and Blazon
Trumpp is a branch of the Trump name tree. The name is generally explained as “A descendant of Trum (strong), a pet form of names”.
The extra “p” in Trumpp is a spelling habit rather than a different name.
A coat of arms belongs to a particular family line rather than to everyone named Trumpp, so the heraldry linked to Trump is a starting point, not an automatic right. Want more than a summary? See the Trumpp family name pack.