The midfielder's sweet strike completed the comeback from 2-0 down to 3-2 at the Lane on March 23.
Gylfi polled 42.7% of votes with Christian Eriksen's free-kick in the first leg of our Europa League, Round of 16 tie against Benfica second on 30.3%.
MARCH GOTM - RESULT
v Southampton, 3-2, Premier League, March 23 - 42.7%
v Benfica, 1-3, Europa League R16, 1st leg, March 13 - 30.3%
v Cardiff, 1-0, Premier League, March 2 - 10.7%
first goal v Benfica, 2-2, Europa League R16, 2nd leg, March 20 - 9.1%
v Arsenal U21s, 2-0, Barclays U21 Premier League, March 28 - 7.2%
Thanks, as always, for taking time to vote.