E sharp may refer to:

• E♯ (musical note) (see also E-sharp minor and F major)
• eSharp, a British research journal
• E!Sharp, a Brussels-based EU affairs magazine

E!Sharp is a bimonthly English-language magazine which covers EU affairs and relations by providing analysis and commentary. Its editorial offices are in Brussels, Belgium. It also publishes a Jargon Alert guide which is available online (Jargon Alert].

F is a musical note, the fourth above C. It is also known as fa in fixed-do solfège.