Mine is difficult for non-Dutch-speaking people...! During our 2 years stay in the USA, not 1 person pronounced ot correctly...

So it is LUT The problem is that the "u" is NOT pronouced like the "ue" in "due"!
For those who ever learned some German, the "u" in my name is pronouced exactly like the¨ü" ("u" with "umlaut" on it( two dots).
Maybe we better start a thread where we actually pronounce our name, so everybody can hear it!