There are a few, simple steps if you want to log out of (disconnect) your Rarible account.
Note: You can always log in to your account again. Follow this article to do so: How do I create a Rarible account?
1. Go on to Rarible.com and ensure you're signed in to your account.
2. Click on your profile and then select the power icon next to your wallet address.
Note: The power icon looks like this:
3. You'll be logged out of your account and can log in again by clicking on the "Connect wallet" button.