The name Oonagh is an Irish baby name. In Irish the meaning of the name Oonagh is: Lamb. Can also be an Irish One.
The name Oonagh is a Latin baby name. In Latin the meaning of the name Oonagh is: Only child; also can be a One.
SoulUrge Number: 4
People with this name have a deep inner desire for order and physical creativity, and want to be involved in conventional, safe activities.
expression Number: 6
for harmony and balance in their lives, and respond positively to beautiful things.