If you are a citizen of Latvia, then you may be able to enter the United States without a visa. The requirements for a visa can vary depending on your nationality, but in general, most citizens of Latvia need a visa if they want to stay for more than 90 days. If you are traveling to the United States for business or tourism purposes, then you should check with the U.S. Customs and Border Protection (CBP) website to find out if you need a visa.
If you are not a citizen of Latvia, then you will likely need a visa if you want to visit the United States. To find out if you need a visa, contact the U.S. Department of State's Bureau of Consular Affairs. You can also check the website of CBP to see if there is any information about visas for Latvians travelling to the United States.
