X0101 EFFECT 33 LIVE 2012-02-27 0001104659-11-069674 485APOS 0001413594 Aberdeen Funds 333-146680 S000036222 Aberdeen U.S. High Yield Bond Fund C000110897 Class A S000036222 Aberdeen U.S. High Yield Bond Fund C000110898 Class C S000036222 Aberdeen U.S. High Yield Bond Fund C000110899 Class R S000036222 Aberdeen U.S. High Yield Bond Fund C000110900 Institutional Class S000036222 Aberdeen U.S. High Yield Bond Fund C000110901 Institutional Service Class