What is omar and us?

As an AI language model, I do not have any personal information about Omar or US as a country. However, I can provide some general information about Omar and the US.

1. Omar is a masculine given name of Arabic origin, which means 'long-lived' or 'eloquent' in Arabic.

2. US (United States) is a North American country, located between Canada to the North and Mexico to the South. It is the third most populous country in the world, with a diverse population comprising people from all over the globe.

3. The US is considered a leading global superpower in terms of its economy, military, culture, and politics. It has a federal system of government with a President as the head of State and a Congress, consisted of the Senate and the House of Representatives.

4. Omar is a common name among Muslim communities worldwide, including those residing in the United States. The US has a significant Muslim minority population, estimated to be around 3.5 million, according to a 2017 Pew Research Center report.