Here is what I find

KULAFI

Baptism records from Tamási, Tolna, Hungary

1 John KULAFI occured found in Johnstown PA

KILAFI
a couple found in old phone directories in Cleveland OH and Erie Pa

KIOULAFSKI

2 found in Canadian phone records up to 2002

KULAFOVSKI

Illinois record found for Bear KULAFOVSKI

KILAFOFSKI

2 fairly recent US records foun (FL and NY)

KILOWSKY immigration records found for 2 women from Nasice (near Osijek) Croatia (ethnic Slovaks) There are still Slovak communities in this area

Robert