Konstantinos Nikolopoulos (fencer)
Konstantinos Nikolopoulos (1890 – 1980) was a Greek fencer. He competed at the 1924 and 1928 Summer Olympics. He was also the mayor of Athens in the early 1950s. References

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1890 births
1980 deaths
Greek male fencers
Olympic fencers for Greece
Fencers at the 1924 Summer Olympics
Fencers at the 1928 Summer Olympics
Sportspeople from Athens