\documentclass[10pt]{article}
\usepackage{czech}

\begin{document}

Pavlo, sleduj. Tohle je odkaz na tabulku číslo \ref{tabulka-1}. To koukáš, co? :D

\bigskip

\begin{table}[h!]
  \begin{center}
    \begin{tabular}{| l c r |}
    \hline
    1 & 2 & 3 \\
    4 & 5 & 6 \\
    7 & 8 & 9 \\
    \hline
    \end{tabular}
  \end{center}
  \caption{A simple table}\label{tabulka-1}
\end{table}


\end{document}