Within the DC Universe:
* Lois Lane: His wife and partner in crime fighting, she's his biggest supporter and often his voice of reason.
* Jimmy Olsen: A young photographer for the Daily Planet and a long-time friend who often finds himself in danger alongside Superman.
* Batman: A complex relationship, they are often allies but also rivals who sometimes disagree on methods. They are a powerful team when they work together.
* Wonder Woman: A fellow Justice League member, they share a deep respect and friendship.
* The Justice League: Superman is a founding member of the Justice League, he has close bonds with many of the members, including Green Lantern, Aquaman, Flash, and Cyborg.
* Supergirl: His cousin from another planet, they have a close bond and often work together.
* The Flash: A close friend and fellow Justice Leaguer, they share a strong bond and sometimes work together to deal with faster-than-light threats.
* Green Lantern (Hal Jordan): A fellow Justice League member, they share a mutual respect and work together to protect the universe.
* Aquaman: A fellow Justice League member, they share a bond of friendship and often work together to protect the oceans.
* Martian Manhunter: A fellow Justice League member and close friend, they share a deep understanding of each other's unique abilities.
Outside of the DC Universe:
* Shazam: A powerful hero with a similar background as Superman. They are friends and sometimes work together.
* The Teen Titans: Superman has a strong relationship with the Teen Titans, mentoring them and offering guidance.
This list is not exhaustive, and Superman has many other friends within the DC Universe and beyond. He is a beloved hero and a symbol of hope, and his friendships reflect the importance of connection and support in his fight for justice.