First, you can unfriend the person—Facebook will not notify the person you have done so. You can also choose to have someone removed from your On This Day Feed, so Facebook won't resurface a person's posts from years past. To do this, go to the left side of your News Feed and scroll down to On This Day and click on it..
Herein, when you unfriend someone do they know?
The person you unfriended won't be notified. If you don't want someone to see your profile, add you as a friend or send you a message, you can block them. Note: If you unfriend someone, you'll also be removed from that person's friends list.
Also Know, can you unfollow someone without them knowing? People won't be notified when you unfollow them. Note: The only way to remove someone from your followers is to block them. When you block someone, the blocked person can't see your photos/videos or search for your Instagram account. The blocked person isn't notified when they're blocked.
Accordingly, how do you delete a friend on Facebook without them knowing?
Type their name into the "search" function (located at the top of the page, to the left of your name). There should be a box, with the word "friends" with a check mark. Hover over the arrow on this box and the last option is "unfriend". Click this and you are done.
How do I stop someone from seeing my posts without unfriending them?
How to block someone on Facebook without unfriending them
- Goto the profile of person you want to block.
- Hover the mouse over 'friends' lebel next to their profile name.
- Select report or block from the drop down menu.
- Select unfollow and click confirm button.
Related Question Answers
Is it better to block or unfriend on Facebook?
If you unfriend someone, you can still see each other's public posts and everything on the other person's profile that she made public, including photos and updates. However, when you block a user, you automatically unfriend him and neither of you can see each other's posts, public or otherwise.Is it rude to unfriend on Facebook?
It may not be rude to you but it may be rude to them, or the other way around. In this case you should do what you feel better doing. Sometimes the best thing to do is to unfriend people who even know very well and are friends with so don't feel bad for unfriending someone you don't even get along with.Do people know when you look at their Facebook page?
No, Facebook doesn't let people track who views their profile. Third-party apps also can't provide this functionality. If you come across an app that claims to offer this ability, please report the app.Do people know when you search them on Facebook?
When you search someone on Facebook and/or visit their page, they will not know you looked them up, unless that person you looked up specifically knew in hindsight you would and somehow got access to your computer to install a key logger or some sort of tracking virus.How can I tell if I was unfriended on Facebook?
Another reliable way to check if you've been unfriended by someone is to visit their Facebook profile page directly. If the Add Friend button is visible on their profile, it means you're no longer friends on Facebook.How do you find out who unfriended you?
There's an official way and an unofficial way. Choose a prior year on your Facebook Timeline and click on the number of friends you connected with that year in the Friends box. Click on the "Made x New Friends" list - anyone with an Add Friend link next to their name either unfriended you, or you unfriended them.When you block someone on Facebook what do they see?
What is blocking? When you block someone, they won't be able to see things you post on your profile, tag you in posts, comments or photos, invite you to events or groups, start a conversation with you, or add you as a friend. If you block someone you're friends with, Facebook will unfriend them as well.Do you get notified if someone unfriends you on Facebook?
If one of your friends deletes (or unfriends) you, Facebook does not notify you. The company says so explicitly in a Facebook Help Center entry: If I unfriend someone, will they be notified? No, but all friend links are reciprocal, so you will be removed as a friend from their friend list as well.Can you temporarily unfriend someone on Facebook?
Facebook is adding a Snooze button to your timeline. This enables you to temporarily unfollow someone without having to unfriend them. And their updates will start appearing again automatically after 30 days.When you unfriend someone on Facebook What happens to messages?
The other person can still have your messages as long as they don't delete them. You have no control over those messages once you hit send. If you message from the old account with the new name and they kept your messages they will have both the old messages and the new messages showing under your new name.What happens when someone unfriends you on Facebook?
If one of your friends deletes (or unfriends) you, Facebook does not notify you. The company says so explicitly in its Facebook Help Center: If I unfriend someone, will they be notified? No, but all friend links are reciprocal, so you will be removed as a friend from their friend list as well.What happens when you delete a friend on Facebook?
When you delete a friend request, the person who sent you the request won't be notified and can't send you another request for one year. To permanently stop that person from sending you another friend request, you can block them. To delete a friend request: Go to facebook.com/find-friends.Are people notified when you unfollow?
Once you've unfollowed someone, their profile will say Follow instead of Following. People won't be notified when you unfollow them. Note: If your account is set to private, you can remove people from your followers list. You can also block them.Can you remove a follower but still follow them?
Yes, anytime. Removing someone as a follower doesn't stop that person from following you again. They can hit the Follow button to start following you again.Can someone still see my posts if I unfollow them?
When you unfollow one of your Facebook friends, it does not affect their "following" of you. You will stop seeing their posts in your News Feed, but if they were following you, they will still see your posts on their News Feeds.What happens when you remove a follower on Instagram?
When you remove a follower, they aren't notified that you've removed them. You can also block someone to get them to stop following you. People aren't notified when you block them. Learn more about blocking people.When you unfollow someone on Instagram Can they still see your pictures?
When you unfollow someone on Instagram, you stop seeing their pictures in your feed. In order to see the pictures, you will have to follow them again. The people you unfollow on Instagram can still see your posts normally provided that they are still following you.Is it rude to unfollow someone on Instagram?
It is always disheartening when people unfollow you. BUT, you should not take it personally. A lot of unfollowing happens for stupid reasons and has nothing to do with you. If they unfollowed, they probably were not active and engaging with your content so good riddance.How do you unfollow someone on Instagram without being noticed?
People won't be notified when you unfollow them. Note: The only way to remove someone from your followers is to block them. When you block someone, the blocked person can't see your photos/videos or search for your Instagram account. The blocked person isn't notified when they're blocked. 
Andrew Vasquez 
