H. Illipoch seems to be the only person with that surname. Perhaps it was newly created, an English form of some foreign surname. The closest three syllable surname I came up with was Ilipek, but it is a rare variant of the Polish surname Filipek.
Later, I found something very interesting. Illipoch perhaps maybe a variant of Lipoch, and I found 2 people with the last name Lipoch, from Facebook.
One of them was Lili Lipoch.
Another theory is that perhaps the artist combined his/her first name with last name, from Lili Poch to Illipoch. Lili Poch I think is a females name, the first name "Lili" perhaps is shortened from Lilian, of Latin origin. The last name Poch is Spanish/Catalan. This means that Lili Poch could be from Spain, because of Latin first name and Spanish last name. I did find someone named Lili Poch.
This message was edited 12/8/2012, 7:50 PM