How to add "TikZ" symbol in a document?

Question

How do I add the TikZ symbol to a document? Examples of others are \TeX and \LaTeX.

Answer 1

TikZ does not provide a macro to produce its name, but the documentation uses:

\def\tikzname{Ti\emph{k}Z}

update although looking at this definition, it might produce unexpected results in an italicized passage.