Wirtz

Analysis

1. The trend "Wirtz" could refer to various things, such as a person's surname, a company, or a specific event related to the name "Wirtz."

2. It might be trending for several reasons, including a recent news story involving a prominent individual with the surname "Wirtz," a new product launch or announcement from a company named "Wirtz," or a popular social media post or discussion related to the topic.

3. Without specific context, it is challenging to provide detailed information about why "Wirtz" is trending in Ireland or globally. Further investigation into the latest news, social media posts, or company updates related to "Wirtz" would be necessary to understand the trend fully.