There are probably alot "name related easter eggs" if you look at it that way.
I for example had someone called "blue" as lastname, but had no favorite color xP
You could make an easter egg where someone called blue only see's everything with a tint of blue
Cause I'm blue DA BU DEE DA BU DAAA DA BU DEE DA BU DAAA DA BU DEE DA BU DAA
(I'll stop now)