I believe there are such. Sisnce the Bible does say in
Eph 4:11 that "And he gave some, apostles; and some, prophets; and some, evangelists; and some, pastors and teachers;"
And doesn't follow that with "and then he took away the Apostles" means to me that the office still exists.
Though I gotta admit, most of the fellows running around passing out business cards with "Apostle Bob", or whatever, on it... simply are nothing more than a bunch of poseurs.
There are many though who have done the work of Apostles, planting churches, growing training and raising up ministries. Those guys who are the real deal in today's world typically don't grab the title, they just do the job.