2 Young (Chinese: 早熟) is a 2005 Hong Kong romantic comedy-drama film directed by Derek Yee. The film was released in Mainland China on 15 April 2005 and in Hong Kong on 28 April 2005.

The literal translation of, (早熟) is "early maturity" and the English title, 2 Young, is a pun on the words "too young". The controversial topic of a pre-marital pregnancy of a minor is what the plot of 2 Young is framed around. Although the seriousness of the subject matter is woven throughout the film and is treated with respect, the overall objective of director, Derek Yee, was to keep the film light with moments of situational and appropriate humor.

2 Young stars Jaycee Chan and Fiona Sit with a supporting cast including Eric Tsang, Teresa Mo, Anthony Wong, and Candice Yu, who play the parents of Jaycee's and Fiona's characters respectively.