Systematic may refer to:

Science 
 Short for systematic error
 Systematic fault
 Systematic bias, errors that are introduced by an inaccuracy inherent to the system

Economy 
 Systematic trading, a way of defining trade goals, risk controls and rules that can make investment and trading decisions in a methodical way
 Systematic Paris-Region: French business cluster devoted to complex systems

Music 
 Systematic (band), American hard rock band
 Systematic Chaos, a 2007 album by Dream Theater

Others 
 Systematic SitaWare, a Danish software company; see

See also 
 Systematics (disambiguation)
 Systemic (disambiguation)