Flottillenadmiral, short FltlAdm in lists FADM, (en: Flotilla admiral) is the lowest flag officer rank in the German Navy, corresponding to command of a US Navy Rear Admiral (lower half) or Commodore (Royal Navy). It is equivalent to Brigadegeneral in the Bundeswehr or to Admiralarzt/Generalarzt, Admiralapotheker/Generalapotheker in the Zentraler Sanitätsdienst der Bundeswehr.