About the name soi-k 
Young graffiti artists tend to use shorter names in a combination of desired letters, the idea of soi-k was born. while the name stems from a graffiti inspiration. the work has evolved into abstractions. 

You can be apart of soi-( just any letter you choose )
soi = "self" in French (prounounced swa)
soi = sounds like "Soy" in Spanish = "I AM"
soi = side-street in Thai