Jeff Parker is a name shared by several individuals across various professional fields. Notable among them are:

• Jeff Parker (comics): A comic book cartoonist known for his work on comic series such as Agents of Atlas and Aquaman.
• Jeff Parker (editorial cartoonist): An editorial cartoonist whose work has been recognized in the field.
• Jeff Parker (ice hockey) (1964–2017): A former professional ice hockey player.
• Jeff Parker (musician) (born 1967): A guitarist for the band Tortoise, renowned for his contributions to the post-rock genre.
• Jeff Parker (writer) (born 1974): An American novelist with a flair for storytelling.
• Jeffrey A. Parker: An American businessman with a notable career.
• Jeff Parker, also known as Scott "Jagged" Parker: A professional wrestler with a significant impact in the wrestling world.

Due to the commonality of the name, there is often confusion regarding their individual achievements. However, each has made a mark in his respective field and has a distinct identity.