Moderator, SkyTeam and Germany
Join Date: Sep 2001
Location: FRA/STR/NUE
Programs: BA, LH, KL, EY, IHG, Marriott, Hyatt, Hilton, Radisson, H Rewards
Posts: 5,964
AFAIK there is just the one barber mentioned above in Terminal 1 on the level between arrivals and the regional train station. I've jused it twice so far: good quality but not cheap and a lot of customers - so you sometimes may have to wait for up to 30 minutes I guess.