Alex Costa dos Santos

$Insert\; formula\; here$Unreferenced|date=June 2008Infobox Football biography
playername = Alex
fullname = Alex Costa dos Santos
height = height|metres=1.87
dateofbirth = birth date and age|1989|1|29|df=y
cityofbirth = Salvador (BA)
countryofbirth = Brazil
currentclub = Fiorentina
clubnumber = 26
position = Defender
youthyears =
youthclubs =
years = 2006 2007-present
clubs = Lokomotiv Plovdiv ACF Fiorentina
caps(goals) = 13 (1)Fact|date=June 2008 0 (0)
nationalyears =
nationalteam =
nationalcaps(goals) =
pcupdate = 18:09, 24 June 2008 (UTC)
ntupdate = 24 June 2008

Alex Costa dos Santos (born 29 January 1989 in Salvador, Bahia) is a Brazilian defender, currently playing for Fiorentina.

He was signed for ACF Fiorentina on 31 January, 2007 at age of 18.