diff --git a/cmd/util/ignoreloader.go b/cmd/util/ignoreloader.go
index 59c133b4..d845569d 100644
--- a/cmd/util/ignoreloader.go
+++ b/cmd/util/ignoreloader.go
@@ -36,6 +36,7 @@ type TomlConfig struct {
 	Sequences         SequenceIgnoreConfig         `toml:"sequences,omitempty"`
 	Privileges        PrivilegeIgnoreConfig        `toml:"privileges,omitempty"`
 	DefaultPrivileges DefaultPrivilegeIgnoreConfig `toml:"default_privileges,omitempty"`
+	Constraints       ConstraintIgnoreConfig       `toml:"constraints,omitempty"`
 }
 
 // TableIgnoreConfig represents table-specific ignore configuration
@@ -80,6 +81,12 @@ type DefaultPrivilegeIgnoreConfig struct {
 	Patterns []string `toml:"patterns,omitempty"`
 }
 
+// ConstraintIgnoreConfig represents constraint-specific ignore configuration
+// Patterns match constraint names, including optionally qualified names
+type ConstraintIgnoreConfig struct {
+	Patterns []string `toml:"patterns,omitempty"`
+}
+
 // LoadIgnoreFileWithStructure loads the .pgschemaignore file using the structured TOML format
 // and converts it to the simple IgnoreConfig structure
 func LoadIgnoreFileWithStructure() (*ir.IgnoreConfig, error) {
@@ -113,6 +120,7 @@ func LoadIgnoreFileWithStructureFromPath(filePath string) (*ir.IgnoreConfig, err
 		Sequences:         tomlConfig.Sequences.Patterns,
 		Privileges:        tomlConfig.Privileges.Patterns,
 		DefaultPrivileges: tomlConfig.DefaultPrivileges.Patterns,
+		Constraints:       tomlConfig.Constraints.Patterns,
 	}
 
 	return config, nil
diff --git a/ir/ignore.go b/ir/ignore.go
index a4f6d638..c7a73590 100644
--- a/ir/ignore.go
+++ b/ir/ignore.go
@@ -24,6 +24,7 @@ type IgnoreConfig struct {
 	Sequences         []string `toml:"sequences,omitempty"`
 	Privileges        []string `toml:"privileges,omitempty"`
 	DefaultPrivileges []string `toml:"default_privileges,omitempty"`
+	Constraints       []string `toml:"constraints,omitempty"`
 }
 
 // ShouldIgnoreTable checks if a table should be ignored based on the patterns
@@ -114,6 +115,14 @@ func (c *IgnoreConfig) ShouldIgnoreDefaultPrivilege(grantee string) bool {
 	return c.shouldIgnore(grantee, c.DefaultPrivileges)
 }
 
+// ShouldIgnoreConstraint checks if a constraint should be ignored based on the patterns
+func (c *IgnoreConfig) ShouldIgnoreConstraint(constraintName string) bool {
+	if c == nil {
+		return false
+	}
+	return c.shouldIgnore(constraintName, c.Constraints)
+}
+
 // shouldIgnore checks if a name should be ignored based on the patterns
 // Patterns support wildcards (*) and negation (!)
 // Negation patterns (starting with !) take precedence over inclusion patterns
diff --git a/ir/inspector.go b/ir/inspector.go
index 23a0a5c4..574f5a51 100644
--- a/ir/inspector.go
+++ b/ir/inspector.go
@@ -447,6 +447,18 @@ func (i *Inspector) buildConstraints(ctx context.Context, schema *IR, targetSche
 			constraintType = constraint.ConstraintType.String
 		}
 
+		// Check if constraint should be ignored. Prefer a fully qualified
+		// identifier to avoid unintentionally ignoring same-named constraints
+		// on unrelated tables, while still supporting bare constraint-name
+		// matching for backwards compatibility.
+		if i.ignoreConfig != nil {
+			qualifiedConstraintName := fmt.Sprintf("%s.%s.%s", schemaName, tableName, constraintName)
+			if i.ignoreConfig.ShouldIgnoreConstraint(qualifiedConstraintName) ||
+				i.ignoreConfig.ShouldIgnoreConstraint(constraintName) {
+				continue
+			}
+		}
+
 		// Extract column name from sql.NullString
 		columnName := ""
 		if constraint.ColumnName.Valid {