Does trading any stock market account make you a "Portfolio Manager"?

Yes, this is how it works.

No. Technically I mean it's a portfolio and you are managing it, but it would be kind of like saying you're a writer because you keep a diary, or that you're an electrician because you changed a lightbulb. If you want to put it on your resume, what that means is you are a professional portfolio manager. In other words, you generate enough income from your portfolio management activity to support yourself, or could reasonably expect to do so. 

Lmfao there are so many kids who actually put this on their CVs. Insane

I'm going to flag the OP here. I see that this account posts hundreds of silly questions like this, never replies to the responses, and posts in areas completely unrelated to each other or any possible career path. 

It's an interesting question you've raised. Simply opening a trading account and purchasing a few stocks, even if it's from well-known companies like Apple, doesn't automatically grant you the title of a "Portfolio Manager." Being a portfolio manager involves a comprehensive understanding of financial markets, risk assessment, diversification, asset allocation, and the ability to make informed investment decisions.