- What does the O in front of many Irish surnames mean?
- Why is the Irish flag orange?
- Is it OK to wear orange in Ireland?
- What does orange mean to the Irish?
- What should I avoid in Ireland?
- What names are banned in Ireland?
- Why do the Irish not like orange?
- Why do Irish have blue eyes?
- What is Ireland’s biggest industry?
- What color orange is the Irish flag?
- What does the term Black Irish mean?
- Why do Irish have red hair?
- Is St Patrick a Catholic saint?
- Is it offensive to wear orange on St Patrick’s Day?
- Are Welsh and Irish related?
What does the O in front of many Irish surnames mean?