Afraid not. I lived in Rome for five years and that is Piazza della colona on the via del corso. The column was erected by Marcus Aurelius ( if I recall it was at least partly in honor of his predecessor Antoninus Pius). It is actually a very beautiful column, though not as big as Trajan's. Trajan's column is in His forum, close to the Vittorio Emanuel monument (the so called "wedding cake" monument.