diff --git a/src/api/main.py b/src/api/main.py
index 02a4c0d..baa5438 100644
--- a/src/api/main.py
+++ b/src/api/main.py
@@ -114,7 +114,7 @@ def list_contacts(
                 f"""SELECT id, account, uid, full_name, given_name, family_name, organization,
                            job_title, birthday, notes, photo_url, emails, phones, addresses, urls, social_profiles, categories, updated_at
                     FROM contacts {where_clause}{search_clause}
-                    ORDER BY full_name
+                    ORDER BY given_name, family_name, full_name
                     LIMIT %s OFFSET %s""",
                 params + [limit, offset],
             )
@@ -163,7 +163,7 @@ def birthdays_today(current_user: str = Depends(get_current_user)):
                 f"""SELECT id, account, uid, full_name, given_name, family_name, organization,
                            job_title, birthday, notes, photo_url, emails, phones, addresses, urls, social_profiles, categories, updated_at
                     FROM contacts {where_clause} {month_day_clause}
-                    ORDER BY full_name""",
+                    ORDER BY given_name, family_name, full_name""",
                 params + [today.month, today.day],
             )
             rows = cur.fetchall()
@@ -266,7 +266,8 @@ def get_group(group_id: int, current_user: str = Depends(get_current_user)):
                    FROM group_members gm
                    JOIN `groups` g ON g.id = gm.group_id
                    LEFT JOIN contacts c ON c.account = g.account AND c.uid = gm.member_uid
-                   WHERE g.id = %s""",
+                   WHERE g.id = %s
+                   ORDER BY c.given_name, c.family_name, c.full_name""",
                 (group_id,),
             )
             members = cur.fetchall()
@@ -305,7 +306,8 @@ def get_group_members(group_id: int, current_user: str = Depends(get_current_use
                    FROM group_members gm
                    JOIN `groups` g ON g.id = gm.group_id
                    LEFT JOIN contacts c ON c.account = g.account AND c.uid = gm.member_uid
-                   WHERE gm.group_id = %s""",
+                   WHERE gm.group_id = %s
+                   ORDER BY c.given_name, c.family_name, c.full_name""",
                 (group_id,),
             )
             rows = cur.fetchall()
@@ -546,7 +548,7 @@ def web_search(
                     f"""SELECT id, full_name, given_name, middle_name, family_name,
                                prefix, suffix, organization, birthday, account, photo_url
                         FROM contacts {where_clause}{search_clause}
-                        ORDER BY full_name
+                        ORDER BY given_name, family_name, full_name
                         LIMIT 200""",
                     params,
                 )
diff --git a/src/db.py b/src/db.py
index 67b8852..1546e6d 100644
--- a/src/db.py
+++ b/src/db.py
@@ -184,7 +184,7 @@ def search_contacts_without_photo(conn, account: str | None) -> list[dict]:
                     WHERE addr.city IS NOT NULL AND addr.city != ''
                 )
                 AND family_name != 'X'
-                ORDER BY full_name""",
+                ORDER BY given_name, family_name, full_name""",
             params,
         )
         return cur.fetchall()
@@ -206,7 +206,7 @@ def search_contacts_without_city(conn, account: str | None) -> list[dict]:
                     WHERE addr.city IS NOT NULL AND addr.city != ''
                 )
                 AND family_name != 'X'
-                ORDER BY full_name""",
+                ORDER BY given_name, family_name, full_name""",
             params,
         )
         return cur.fetchall()
@@ -225,7 +225,7 @@ def search_contacts_without_social(conn, account: str | None) -> list[dict]:
                 AND (JSON_LENGTH(phones) > 0 OR JSON_LENGTH(emails) > 0)
                 AND (social_profiles IS NULL OR JSON_LENGTH(social_profiles) = 0)
                 AND family_name != 'X'
-                ORDER BY full_name""",
+                ORDER BY given_name, family_name, full_name""",
             params,
         )
         return cur.fetchall()
@@ -394,7 +394,7 @@ def get_contacts_by_group_uid(conn, account: str | None, group_uid: str) -> list
                 JOIN group_members gm ON gm.member_uid = c.uid
                 JOIN `groups` g ON g.id = gm.group_id AND g.account = c.account
                 {where_clause} {group_op} g.uid = %s
-                ORDER BY c.full_name""",
+                ORDER BY c.given_name, c.family_name, c.full_name""",
             params + [group_uid],
         )
         return cur.fetchall()
diff --git a/src/mailer.py b/src/mailer.py
index e4c7752..2c46940 100644
--- a/src/mailer.py
+++ b/src/mailer.py
@@ -28,7 +28,7 @@ def fetch_birthdays_for_date(conn, target_date: date) -> list[dict]:
                WHERE birthday IS NOT NULL
                  AND MONTH(birthday) = %s
                  AND DAY(birthday) = %s
-               ORDER BY full_name""",
+               ORDER BY given_name, family_name, full_name""",
             (target_date.month, target_date.day),
         )
         rows = cur.fetchall()