    <SEC-DOCUMENT>0001193125-15-097953-index.html : 20150319
    <SEC-HEADER>0001193125-15-097953.hdr.sgml : 20150319
    <ACCEPTANCE-DATETIME>20150319103109
    ACCESSION NUMBER:		0001193125-15-097953
    CONFORMED SUBMISSION TYPE:	DEF 14A
    PUBLIC DOCUMENT COUNT:		40
    CONFORMED PERIOD OF REPORT:	20150501
    FILED AS OF DATE:		20150319
    DATE AS OF CHANGE:		20150319
    EFFECTIVENESS DATE:		20150319

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			ALCOA INC.
    		CENTRAL INDEX KEY:			0000004281
    		STANDARD INDUSTRIAL CLASSIFICATION:	ROLLING DRAWING & EXTRUDING OF NONFERROUS METALS [3350]
    		IRS NUMBER:				250317820
    		STATE OF INCORPORATION:			PA
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		DEF 14A
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-03610
    		FILM NUMBER:		15711911

    	BUSINESS ADDRESS:
    		STREET 1:		390 PARK AVENUE
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10022-4608
    		BUSINESS PHONE:		2128362732

    	MAIL ADDRESS:
    		STREET 1:		390 PARK AVENUE
    		CITY:			NEW YORK
    		STATE:			NY
    		ZIP:			10022-4608

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	ALCOA INC
    		DATE OF NAME CHANGE:	19990105

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	ALUMINUM CO OF AMERICA
    		DATE OF NAME CHANGE:	19920703
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>DEF 14A
    <SEQUENCE>1
    <FILENAME>d846020ddef14a.htm
    <DESCRIPTION>DEFINITIVE PROXY STATEMENT
    <TEXT>
    Document 1 - file: d846020ddef14a.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>2
    <FILENAME>g846020dsp_003.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 2 - file: g846020dsp_003.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>3
    <FILENAME>g846020dsp_004.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: g846020dsp_004.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>4
    <FILENAME>g846020footer.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: g846020footer.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>5
    <FILENAME>g846020g08k77.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: g846020g08k77.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>6
    <FILENAME>g846020g11h23.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: g846020g11h23.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>g846020g16t86.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: g846020g16t86.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>8
    <FILENAME>g846020g19h02.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 8 - file: g846020g19h02.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>9
    <FILENAME>g846020g24h99.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: g846020g24h99.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>g846020g25s36.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 10 - file: g846020g25s36.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>g846020g25x65.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 11 - file: g846020g25x65.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>g846020g26f72.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 12 - file: g846020g26f72.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>13
    <FILENAME>g846020g26k09.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 13 - file: g846020g26k09.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>14
    <FILENAME>g846020g31v69.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 14 - file: g846020g31v69.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>15
    <FILENAME>g846020g32d71.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 15 - file: g846020g32d71.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>16
    <FILENAME>g846020g34n53.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: g846020g34n53.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>17
    <FILENAME>g846020g35n41.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: g846020g35n41.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>18
    <FILENAME>g846020g39z36.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 18 - file: g846020g39z36.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>19
    <FILENAME>g846020g40b75.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 19 - file: g846020g40b75.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>g846020g40u90.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 20 - file: g846020g40u90.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>21
    <FILENAME>g846020g49b60.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 21 - file: g846020g49b60.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>22
    <FILENAME>g846020g49f69.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 22 - file: g846020g49f69.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>23
    <FILENAME>g846020g51r60.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 23 - file: g846020g51r60.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>24
    <FILENAME>g846020g53u47.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 24 - file: g846020g53u47.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>25
    <FILENAME>g846020g54f71.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 25 - file: g846020g54f71.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>26
    <FILENAME>g846020g54z18.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 26 - file: g846020g54z18.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>27
    <FILENAME>g846020g57p69.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 27 - file: g846020g57p69.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>28
    <FILENAME>g846020g58k08.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 28 - file: g846020g58k08.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>29
    <FILENAME>g846020g58q33.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 29 - file: g846020g58q33.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>30
    <FILENAME>g846020g61c26.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 30 - file: g846020g61c26.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>31
    <FILENAME>g846020g66b95.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 31 - file: g846020g66b95.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>32
    <FILENAME>g846020g69s78.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 32 - file: g846020g69s78.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>33
    <FILENAME>g846020g73x18.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 33 - file: g846020g73x18.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>34
    <FILENAME>g846020g81a45.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 34 - file: g846020g81a45.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>35
    <FILENAME>g846020g89v72.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 35 - file: g846020g89v72.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>36
    <FILENAME>g846020g94x97.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 36 - file: g846020g94x97.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>37
    <FILENAME>g846020g95j24.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 37 - file: g846020g95j24.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>38
    <FILENAME>g846020g99w22.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 38 - file: g846020g99w22.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>39
    <FILENAME>g846020pc_pg001a.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 39 - file: g846020pc_pg001a.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>40
    <FILENAME>g846020pc_pg001b.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 40 - file: g846020pc_pg001b.jpg

    </DOCUMENT>
    </SEC-DOCUMENT>