You must be loading a separate package; IEEEtran does not attempt to format the number from \ref:
\documentclass{IEEEtran}
\begin{document}
\section{Intro}
See Fig.\,\ref{fig:a}
\begin{figure}[b]
\fbox{a figure}
\caption{A figure}
\label{fig:a}
\end{figure}
\end{document}
I use the refstyle package to format references; for your purposes you'd use something like:
\documentclass{IEEEtran}
\usepackage{refstyle}
\def\RSfigtxt{Fig.\,}%
\def\RSfigstxt{Figs~}%
\def\RSFigtxt{Fig.\,}%
\def\RSFigstxt{Figs~}%
\begin{document}
\section{Intro}
See \figref{fig:a}
\begin{figure}[b]
\fbox{a figure}
\caption{A figure}
\figlabel{fig:a}
\end{figure}
\end{document}
See the file refstyle.cfg for a full listing of commands that can be modified.
IEEEtrans, or you run the risk of seeing your article rejected/delayed. – jub0bs Jun 25 '14 at 02:37hyperrefpackage and, by some chance, have you made\refinto an alias for\autoref? – Mico Jun 25 '14 at 04:42