ReiserFS is named after the author, which is an oddity among file systems or open source projects in general. I wonder if it would have seen further development if it had been named something else.
I'll be fair and note that Assimp pre-dated the modern vernacular of the obvious word that comes to mind and was actually reasonable (Open ASSet IMPort Libray).
ffmpeg (first F is for Fabrice Bellard)
DJBdns; named for Daniel (J) Bernstein...
There's a few.
Bourne shell -> Stephen Bourne
KSH (Korn shell) -> David Korn
AWK -> Alfred Aho, Peter Weinberger, Brian Kernighan
Debian -> Debra & Ian Murdoch
MySQL -> My Widenius
MariaDB -> Maria Widenius
DJBdns -> Daniel J. Bernstein
[0]: https://en.wikipedia.org/wiki/Linus_Torvalds#Personal_life