Yes, use HighFreqTerms, like:
TermStats[] stats = HighFreqTerms.gethighFreqTerms(reader, 10, "myContentField", new HighFreqTerms.DocFreqComparator());
for (TermStats stat : stats) {
System.out.println(stat.termtext.utf8ToString() + ", docfreq:" + stat.docFreq);
//Or whatever else you want to do with them...
}
Luke also prominently displays the most common terms.