What Do Dutch Children Call A Grandfather?

What Do Dutch Children Call A Grandfather? – oma & opa: the most common Dutch words for ‘grandma’ and ‘grandpa’ respectively. – bomma & bompa: from French ‘bonne-maman’ and ‘bon-papa’, these are very common as well. What are Dutch grandparents called? In North America, many families call one set of grandparents by their ethnic names