Maximum number of double centuries in Test Cricket Record is Holded by DG Bradman (Aus) with 12 double centuries, others in order listed below
Player 200s
DG Bradman (Aus) 12
BC Lara (ICC/WI) 9
WR Hammond (Eng) 7
6- double centuries
KC Sangakkara (SL)
MS Atapattu (SL)
Javed Miandad (Pak)
5- double centuries
V Sehwag (ICC/India)
DPMD Jayawardene (SL)
R Dravid (ICC/India)
4 - double centuries
Zaheer Abbas (Pak)
GC Smith (ICC/SA)
L Hutton (Eng)
Mohammad Yousuf (Pak)
GS Chappell (Aus)
CG Greenidge (WI)
SM Gavaskar (India)
RT Ponting (Aus)
SR Tendulkar (India)
3 - double centuries
RB Simpson (Aus)
G Kirsten (SA)
JL Langer (Aus)
IVA Richards (WI)
ST Jayasuriya (SL)
SP Fleming (NZ)
Source: http://stats.cricinfo.com/ci/content/records/230344.html
Polly Umrigar was the first Indian to score double century in test cricket.
sehwag
Polly Umrigar
Lawrence rowe (west indies)
Ricky Ponting
Imtiaz AHMED
Polly Umrigar was the first in test and sachin tendulkar was the first to score in ODI.
brian Lara
The first player to score a test triple century was Andy Sandham for England against the West Indies in 1930.
Lala Amarnath was the first Indian to score a Test Match Century
Lala Amarnath
Mohammad Ashraful