Buzz may refer to:

• Buzz, a low, vibrating sound. The word Buzz is pronounced like the sound it is describing (see Onomatopoeia)
• Buzz, a particularly intense kind of Word of mouth
• Buzz, a very short hairstyle
• Buzz, a modular software studio environment
• Buzz, a low-cost carrier|discount airline operating in Europe
• Buzz, a Canadian comedy television series
• Buzz, a British comic that ran in the 1970s
• Buzz Aldrin, an astronaut
• Buzz Lightyear, a character in Toy Story
• Buzz, a neopet
• Buzz, a game in which players count upwards, replacing multiples of 5 with the word "Buzz"
• Buzz , a Swedish website featuring daily and mostly humourus links.