Streeter Seidell (born December 2 1982 in New Haven, Connecticut) is an American comedian. He graduated from Fordham University in May 2005. He currently resides in New York.

Seidell is a senior writer at CollegeHumor.com. He has co-written a book with Jeff Rubin, Sarah Schneider, Amir Blumenfeld, Ethan Trex, and Ricky Van Veen titled The Collegehumor Guide to College: Selling Kidneys for Beer Money, Sleeping with Your Professors, Majoring in Communications, and Other Really Good Ideas (ISBN 0-525-94939-9) published by Penguin Group. He is also one half of College Humor's resident Style Guys, along with Amir Blumenfeld.

Seidell also maintains a personal webpage containing humor similar to the format found on CollegeHumor.com.