Slavonic (Андрей) form of Andrew ,  Greek (ανδροπρεπής) [androprepí̱s] "manly"

Diminutives: Andrew, Andryunya, Andrei, Andrei, Andreika, Andron,  Andy, Andryusha, Aindrey, Andre, Andrai, Andres, Andrus,  Andias, Anris, Andryu, Andrez, Andry, Drun, Drunechka, Duha, Dusechka, Drunya, Drus, Ondre, Ondras.

Name days:

January 8 - Holy Martyr Andrew, Bishop of Ufa.
January 19 - martyr presbyter Andrew (Lydia and Martyr, Domnica, Mary and two other daughters) († 1919).
January 27 - Andrei righteous.
May 31 - Martyr Andrew.
June 5 - pious Prince Andrew Smolenski Pereslavlsky (Russ.).
June 11) - Martyr Andrew of Chios.
June 15 - Reverend Andrew.
July 3 - Apostle Andrew (relics).
July 13 - Apostle Andrew.
July 17 - St. Andrew, Archbishop of Crete, the pious Great Prince Andrew Bogolyubsky (Rus), and the Rev. Andrew (Rublev), the icon painter (Russ.).
July 22 - Andrew martyr.
July 25 - Martyr Andrew Stratilates.
August 17 - Andrew righteous.
September 1 - Martyr Andrew Stratilates.
September 19 - two of the martyr Andrew.
September 23 - Rev. Prince Andrew, a monk Joasaph, Spasokubensky (Russ.).
October 4 - martyr presbyter Andrew.
October 6 - Martyr Andrew.
October 15 - Blessed Andrew Constantinople, for Christ's Fool.
October 23 - Andrew Blessed Totem, for Christ's Fool (Russ.).
October 30 - Martyr Andrew of Crete.
November 9 - pious Prince Andrey Smolensky (Rus) (finding of the relics in Pereslavl Zalessky).
December 11 - Martyr Andrew.
December 13 - Apostle Andrew.
December 15 - Reverend Andrew.