diff --git a/clickhouse-data/src/main/java/com/clickhouse/data/ClickHouseColumn.java b/clickhouse-data/src/main/java/com/clickhouse/data/ClickHouseColumn.java
index 64ed857cc..92da0473c 100644
--- a/clickhouse-data/src/main/java/com/clickhouse/data/ClickHouseColumn.java
+++ b/clickhouse-data/src/main/java/com/clickhouse/data/ClickHouseColumn.java
@@ -37,7 +37,9 @@
 
 import java.io.Serializable;
 import java.lang.reflect.Array;
+import java.time.DateTimeException;
 import java.time.OffsetDateTime;
+import java.time.ZoneOffset;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
@@ -127,6 +129,34 @@ public enum DefaultValue {
     private DefaultValue defaultValue;
     private String defaultExpression;
 
+    /**
+     * Resolves a timezone name to a {@link TimeZone}.
+     *
+     * <p>ClickHouse uses synthetic fixed-offset timezone names of the form
+     * {@code Fixed/UTC±HH:MM:SS} (e.g. {@code Fixed/UTC+05:30:00}) for columns
+     * declared with a literal offset. These names are not recognised by
+     * {@link TimeZone#getTimeZone(String)}, which silently falls back to GMT for
+     * any unrecognised ID. This method detects the {@code Fixed/UTC} prefix and
+     * converts the offset portion to a {@link ZoneOffset} before creating the
+     * {@link TimeZone}, preserving the column's declared fixed offset.
+     *
+     * @param tzName non-null timezone name as emitted in ClickHouse column type metadata
+     * @return resolved {@link TimeZone}; never null for a non-null {@code tzName}
+     */
+    static TimeZone resolveTimeZone(String tzName) {
+        if (tzName != null && tzName.startsWith("Fixed/UTC")) {
+            String offset = tzName.substring("Fixed/UTC".length());
+            if (!offset.isEmpty()) {
+                try {
+                    return TimeZone.getTimeZone(ZoneOffset.of(offset));
+                } catch (DateTimeException ignored) {
+                    // fall through to standard resolution
+                }
+            }
+        }
+        return TimeZone.getTimeZone(tzName);
+    }
+
     private static ClickHouseColumn update(ClickHouseColumn column) {
         column.enumConstants = ClickHouseEnum.EMPTY;
         int size = column.parameters.size();
@@ -204,15 +234,14 @@ private static ClickHouseColumn update(ClickHouseColumn column) {
                     }
                     column.template = ClickHouseOffsetDateTimeValue.ofNull(
                             column.scale = Integer.parseInt(column.parameters.get(0)),
-                            column.timeZone = TimeZone.getTimeZone(column.parameters.get(1).replace("'", "")));
+                            column.timeZone = resolveTimeZone(column.parameters.get(1).replace("'", "")));
                 } else if (size == 1) { // same as DateTime32
                     if (!column.nullable) {
                         column.estimatedByteLength += ClickHouseDataType.DateTime32.getByteLength();
                     }
                     column.template = ClickHouseOffsetDateTimeValue.ofNull(
                             column.scale,
-                            // unfortunately this will fall back to GMT if the time zone cannot be resolved
-                            column.timeZone = TimeZone.getTimeZone(column.parameters.get(0).replace("'", "")));
+                            column.timeZone = resolveTimeZone(column.parameters.get(0).replace("'", "")));
                 }
                 break;
             case DateTime32:
@@ -220,8 +249,7 @@ private static ClickHouseColumn update(ClickHouseColumn column) {
                 if (size > 0) {
                     column.template = ClickHouseOffsetDateTimeValue.ofNull(
                             column.scale,
-                            // unfortunately this will fall back to GMT if the time zone cannot be resolved
-                            column.timeZone = TimeZone.getTimeZone(column.parameters.get(0).replace("'", "")));
+                            column.timeZone = resolveTimeZone(column.parameters.get(0).replace("'", "")));
                 }
                 break;
             case DateTime64:
@@ -232,7 +260,7 @@ private static ClickHouseColumn update(ClickHouseColumn column) {
                 if (size > 1) {
                     column.template = ClickHouseOffsetDateTimeValue.ofNull(
                             column.scale,
-                            column.timeZone = TimeZone.getTimeZone(column.parameters.get(1).replace("'", "")));
+                            column.timeZone = resolveTimeZone(column.parameters.get(1).replace("'", "")));
                 }
                 break;
             case Decimal:
diff --git a/clickhouse-data/src/test/java/com/clickhouse/data/ClickHouseColumnTest.java b/clickhouse-data/src/test/java/com/clickhouse/data/ClickHouseColumnTest.java
index 6a3508b11..0e88ee04c 100644
--- a/clickhouse-data/src/test/java/com/clickhouse/data/ClickHouseColumnTest.java
+++ b/clickhouse-data/src/test/java/com/clickhouse/data/ClickHouseColumnTest.java
@@ -508,4 +508,79 @@ public Object[][] testJSONBinaryFormat_dp() {
                 {"JSON(max_dynamic_types=3,max_dynamic_paths=3, SKIP REGEXP '^-.*',SKIP ff,   flags Array(Array(Array(Int8))), SKIP alt_count)", 2, Arrays.asList("flags")},
         };
     }
+
+    /**
+     * Regression test for https://github.com/ClickHouse/clickhouse-java/issues/2876.
+     *
+     * ClickHouse emits synthetic fixed-offset timezone names of the form
+     * {@code Fixed/UTC±HH:MM:SS} (e.g. {@code Fixed/UTC+05:30:00}) in column
+     * type metadata. {@code TimeZone.getTimeZone} does not recognise this format
+     * and silently falls back to GMT, shifting every timestamp read from such a
+     * column by the declared offset. {@code resolveTimeZone} must convert the
+     * {@code Fixed/UTC} prefix to a proper offset zone.
+     */
+    @Test(groups = {"unit"})
+    public void testResolveFixedUtcTimezone() {
+        int plusFiveThirtyMs = (5 * 3600 + 30 * 60) * 1000; // +05:30 in milliseconds
+
+        // Core cases: Fixed/UTC±HH:MM:SS names must yield the declared offset.
+        Assert.assertEquals(ClickHouseColumn.resolveTimeZone("Fixed/UTC+05:30:00").getRawOffset(),
+                plusFiveThirtyMs,
+                "Fixed/UTC+05:30:00 must resolve to +05:30, not GMT");
+        Assert.assertEquals(ClickHouseColumn.resolveTimeZone("Fixed/UTC-08:00:00").getRawOffset(),
+                -(8 * 3600 * 1000),
+                "Fixed/UTC-08:00:00 must resolve to -08:00, not GMT");
+        Assert.assertEquals(ClickHouseColumn.resolveTimeZone("Fixed/UTC+00:00:00").getRawOffset(),
+                0,
+                "Fixed/UTC+00:00:00 must resolve to UTC (+00:00)");
+
+        // Contrast cases: IANA names and plain "UTC" must continue to work unchanged.
+        Assert.assertEquals(ClickHouseColumn.resolveTimeZone("Asia/Kolkata").getRawOffset(),
+                plusFiveThirtyMs,
+                "IANA Asia/Kolkata (+05:30) must still resolve correctly");
+        Assert.assertEquals(ClickHouseColumn.resolveTimeZone("UTC").getRawOffset(),
+                0,
+                "Plain UTC must still resolve to 0 offset");
+
+        // Defensive fallback: an out-of-range Fixed/UTC offset (beyond ±18:00) makes
+        // ZoneOffset.of throw DateTimeException; resolveTimeZone must degrade gracefully
+        // to TimeZone.getTimeZone (which yields GMT) rather than propagate the exception.
+        Assert.assertEquals(ClickHouseColumn.resolveTimeZone("Fixed/UTC+19:00:00").getRawOffset(),
+                0,
+                "Out-of-range Fixed/UTC+19:00:00 must fall back to GMT, not throw");
+
+        // Column-level: DateTime('Fixed/UTC+05:30:00') uses the timezone as the sole parameter.
+        ClickHouseColumn dtCol = ClickHouseColumn.of("d", "DateTime('Fixed/UTC+05:30:00')");
+        Assert.assertNotNull(dtCol.getTimeZone(),
+                "DateTime column timezone must not be null");
+        Assert.assertEquals(dtCol.getTimeZone().getRawOffset(), plusFiveThirtyMs,
+                "DateTime('Fixed/UTC+05:30:00') column timezone must be +05:30");
+
+        // DateTime64(3, 'Fixed/UTC+05:30:00') uses the timezone as the second parameter.
+        ClickHouseColumn dt64Col = ClickHouseColumn.of("d", "DateTime64(3, 'Fixed/UTC+05:30:00')");
+        Assert.assertNotNull(dt64Col.getTimeZone(),
+                "DateTime64 column timezone must not be null");
+        Assert.assertEquals(dt64Col.getTimeZone().getRawOffset(), plusFiveThirtyMs,
+                "DateTime64(3, 'Fixed/UTC+05:30:00') column timezone must be +05:30");
+
+        // DateTime32('Fixed/UTC+05:30:00') - separate code path under DateTime32/Time.
+        ClickHouseColumn dt32Col = ClickHouseColumn.of("d", "DateTime32('Fixed/UTC+05:30:00')");
+        Assert.assertNotNull(dt32Col.getTimeZone(),
+                "DateTime32 column timezone must not be null");
+        Assert.assertEquals(dt32Col.getTimeZone().getRawOffset(), plusFiveThirtyMs,
+                "DateTime32('Fixed/UTC+05:30:00') column timezone must be +05:30");
+
+        // DateTime with an explicit scale routes through the size>=2 arm (handled like
+        // DateTime64), where the timezone is the second parameter.
+        ClickHouseColumn dtScaleCol = ClickHouseColumn.of("d", "DateTime(3, 'Fixed/UTC+05:30:00')");
+        Assert.assertNotNull(dtScaleCol.getTimeZone(),
+                "DateTime(scale, tz) column timezone must not be null");
+        Assert.assertEquals(dtScaleCol.getTimeZone().getRawOffset(), plusFiveThirtyMs,
+                "DateTime(3, 'Fixed/UTC+05:30:00') column timezone must be +05:30");
+
+        // Contrast: IANA-named DateTime column must be unchanged by the fix.
+        ClickHouseColumn ianaCol = ClickHouseColumn.of("d", "DateTime('Asia/Kolkata')");
+        Assert.assertEquals(ianaCol.getTimeZone().getRawOffset(), plusFiveThirtyMs,
+                "DateTime('Asia/Kolkata') column timezone must remain +05:30");
+    }
 }