To say "my name is" in Spanish, there are three common ways:

1. "Me llamo" (pronounced meh yah-moh) – This is the most common and neutral way to say "my name is." It literally means "I call myself" and is used in almost all contexts.
2. "Yo soy" (pronounced yoh soy) – This means "I am" and is a more informal way to introduce yourself.
3. "Mi nombre es" (pronounced mee nohm-breh ehs) – This means "my name is" literally and is more formal. It is less commonly used in everyday conversation.

Generally, "Me llamo [your name]" is the safest and most widely used phrase for introducing your name in Spanish. For example, "Me llamo Carlos" means "My name is Carlos".