I "go by" this name

I "go by" this name

Often times when I go to fill forms and apply for programs at government
agencies or other places, they often ask me whether I have another name
that people call me. I'm Chinese and I use my native name in my legal
documents, IDs, etc. and Theo is what my friends and other poeple call me.
If people asks me next time, is it correct to say "I go by Theo" to mean
Theo is the name my friends and other people call me?