diff --git a/plugin/trino-iceberg/src/main/java/io/trino/plugin/iceberg/IcebergMetadata.java b/plugin/trino-iceberg/src/main/java/io/trino/plugin/iceberg/IcebergMetadata.java
index e90aeb4f72bf..9c3b1e34ec6e 100644
--- a/plugin/trino-iceberg/src/main/java/io/trino/plugin/iceberg/IcebergMetadata.java
+++ b/plugin/trino-iceberg/src/main/java/io/trino/plugin/iceberg/IcebergMetadata.java
@@ -251,8 +251,6 @@
 import static io.trino.plugin.iceberg.PartitionFields.parsePartitionFields;
 import static io.trino.plugin.iceberg.PartitionFields.toPartitionFields;
 import static io.trino.plugin.iceberg.SortFieldUtils.parseSortFields;
-import static io.trino.plugin.iceberg.TableStatisticsReader.TRINO_STATS_COLUMN_ID_PATTERN;
-import static io.trino.plugin.iceberg.TableStatisticsReader.TRINO_STATS_PREFIX;
 import static io.trino.plugin.iceberg.TableStatisticsWriter.StatsUpdateMode.INCREMENTAL_UPDATE;
 import static io.trino.plugin.iceberg.TableStatisticsWriter.StatsUpdateMode.REPLACE;
 import static io.trino.plugin.iceberg.TableType.DATA;
@@ -1499,13 +1497,6 @@ private void executeDropExtendedStats(ConnectorSession session, IcebergTableExec
             updateStatistics.removeStatistics(statisticsFile.snapshotId());
         }
         updateStatistics.commit();
-        UpdateProperties updateProperties = transaction.updateProperties();
-        for (String key : transaction.table().properties().keySet()) {
-            if (key.startsWith(TRINO_STATS_PREFIX)) {
-                updateProperties.remove(key);
-            }
-        }
-        updateProperties.commit();
         transaction.commitTransaction();
         transaction = null;
     }
@@ -2174,41 +2165,12 @@ public void finishStatisticsCollection(ConnectorSession session, ConnectorTableH
                     "Unexpected computed statistics that cannot be attached to a snapshot because none exists: %s",
                     computedStatistics);
 
-            // TODO (https://github.com/trinodb/trino/issues/15397): remove support for Trino-specific statistics properties
-            // Drop all stats. Empty table needs none
-            UpdateProperties updateProperties = transaction.updateProperties();
-            table.properties().keySet().stream()
-                    .filter(key -> key.startsWith(TRINO_STATS_PREFIX))
-                    .forEach(updateProperties::remove);
-            updateProperties.commit();
-
             transaction.commitTransaction();
             transaction = null;
             return;
         }
         long snapshotId = handle.getSnapshotId().orElseThrow();
 
-        Set<Integer> columnIds = table.schema().columns().stream()
-                .map(Types.NestedField::fieldId)
-                .collect(toImmutableSet());
-
-        // TODO (https://github.com/trinodb/trino/issues/15397): remove support for Trino-specific statistics properties
-        // Drop stats for obsolete columns
-        UpdateProperties updateProperties = transaction.updateProperties();
-        table.properties().keySet().stream()
-                .filter(key -> {
-                    if (!key.startsWith(TRINO_STATS_PREFIX)) {
-                        return false;
-                    }
-                    Matcher matcher = TRINO_STATS_COLUMN_ID_PATTERN.matcher(key);
-                    if (!matcher.matches()) {
-                        return false;
-                    }
-                    return !columnIds.contains(Integer.parseInt(matcher.group("columnId")));
-                })
-                .forEach(updateProperties::remove);
-        updateProperties.commit();
-
         CollectedStatistics collectedStatistics = processComputedTableStatistics(table, computedStatistics);
         StatisticsFile statisticsFile = tableStatisticsWriter.writeStatisticsFile(
                 session,
diff --git a/plugin/trino-iceberg/src/main/java/io/trino/plugin/iceberg/TableStatisticsReader.java b/plugin/trino-iceberg/src/main/java/io/trino/plugin/iceberg/TableStatisticsReader.java
index 8e00d7e0c3da..0b4947959e0e 100644
--- a/plugin/trino-iceberg/src/main/java/io/trino/plugin/iceberg/TableStatisticsReader.java
+++ b/plugin/trino-iceberg/src/main/java/io/trino/plugin/iceberg/TableStatisticsReader.java
@@ -51,8 +51,6 @@
 import java.util.Objects;
 import java.util.Optional;
 import java.util.Set;
-import java.util.regex.Matcher;
-import java.util.regex.Pattern;
 
 import static com.google.common.base.Verify.verifyNotNull;
 import static com.google.common.collect.ImmutableMap.toImmutableMap;
@@ -77,19 +75,6 @@ private TableStatisticsReader() {}
 
     private static final Logger log = Logger.get(TableStatisticsReader.class);
 
-    // TODO (https://github.com/trinodb/trino/issues/15397): remove support for Trino-specific statistics properties
-    @Deprecated
-    public static final String TRINO_STATS_PREFIX = "trino.stats.ndv.";
-    // TODO (https://github.com/trinodb/trino/issues/15397): remove support for Trino-specific statistics properties
-    @Deprecated
-    public static final String TRINO_STATS_NDV_FORMAT = TRINO_STATS_PREFIX + "%d.ndv";
-    // TODO (https://github.com/trinodb/trino/issues/15397): remove support for Trino-specific statistics properties
-    @Deprecated
-    public static final Pattern TRINO_STATS_COLUMN_ID_PATTERN = Pattern.compile(Pattern.quote(TRINO_STATS_PREFIX) + "(?<columnId>\\d+)\\..*");
-    // TODO (https://github.com/trinodb/trino/issues/15397): remove support for Trino-specific statistics properties
-    @Deprecated
-    public static final Pattern TRINO_STATS_NDV_PATTERN = Pattern.compile(Pattern.quote(TRINO_STATS_PREFIX) + "(?<columnId>\\d+)\\.ndv");
-
     public static final String APACHE_DATASKETCHES_THETA_V1_NDV_PROPERTY = "ndv";
 
     public static TableStatistics getTableStatistics(TypeManager typeManager, ConnectorSession session, IcebergTableHandle tableHandle, Table icebergTable)
@@ -256,24 +241,6 @@ private static Map<Integer, Long> readNdvs(Table icebergTable, long snapshotId,
             }
         });
 
-        // TODO (https://github.com/trinodb/trino/issues/15397): remove support for Trino-specific statistics properties
-        Iterator<Entry<String, String>> properties = icebergTable.properties().entrySet().iterator();
-        while (!remainingColumnIds.isEmpty() && properties.hasNext()) {
-            Entry<String, String> entry = properties.next();
-            String key = entry.getKey();
-            String value = entry.getValue();
-            if (key.startsWith(TRINO_STATS_PREFIX)) {
-                Matcher matcher = TRINO_STATS_NDV_PATTERN.matcher(key);
-                if (matcher.matches()) {
-                    int columnId = Integer.parseInt(matcher.group("columnId"));
-                    if (remainingColumnIds.remove(columnId)) {
-                        long ndv = parseLong(value);
-                        ndvByColumnId.put(columnId, ndv);
-                    }
-                }
-            }
-        }
-
         return ndvByColumnId.buildOrThrow();
     }