 Amb.Lhuillier was conferred the Order of Rajah Humabon by Cebu City on its 73rd Charter Anniversary on February 24, 2010 for promoting economic development and tourism.In 2008, he was unanimously selected as one of the Twenty Outstanding Filipinos Abroad (TOFA) for his promoting the image of Filipinos while serving his post as Philippine ambassador to Italy, Albania and San Marino.