Anna-Maria Alexandri (born 15 September 1997) is an Austrian synchronized swimmer. She competed in the women's duet at the 2016 Summer Olympics.
She was born in Greece but on 2012 she moved to Austria. She has two more sisters and they are triplets.
Anna Maria was a member of the Greek National Team since 2010. She won gold medals in two Comen Cups on 2010, 2011 (age group 13-15) and she competed at the European Championships (senior category) on 2012 in Eindhoven at the age of 15 years old. Since 2012 she moved to Austria and on 2014 she took the Austrian nationality and represents Austria in synchronised swimming. She took part in the Junior World Championships in Helsinki 2014, where she qualified to the Finals and placed 7th in Solo and 9th in Duet with her sisters. On 2015, she competed at the 1st European Games in Baku, where she won the silver medal in women's duet and the bronze medal in women's solo. With those two medals, Austria was placed 3rd in the medal table. Later that year, Anna Maria competed with her sisters in the senior category at the World Championships, where she qualified to the Finals in the women's technical Duet.
On 2016, she competed at the European Championships in London, where she took the 5th place.