diff --git a/server/mergin/sync/models.py b/server/mergin/sync/models.py
index 9574a69d..e2b3a2a6 100644
--- a/server/mergin/sync/models.py
+++ b/server/mergin/sync/models.py
@@ -296,6 +296,7 @@ def get_member(self, user_id: int) -> Optional[ProjectMember]:
         from .permissions import ProjectPermissions
 
         member = self._member(user_id)
+        profile = UserProfile.query.filter_by(user_id=member.user.id).first()
         if member:
             return ProjectMember(
                 id=user_id,
@@ -304,6 +305,7 @@ def get_member(self, user_id: int) -> Optional[ProjectMember]:
                 project_role=ProjectRole(member.role),
                 workspace_role=self.workspace.get_user_role(member.user),
                 role=ProjectPermissions.get_user_project_role(self, member.user),
+                name=profile.name() if profile else None,
             )
 
     def members_by_role(self, role: ProjectRole) -> List[int]:
@@ -364,6 +366,7 @@ class ProjectMember:
     workspace_role: WorkspaceRole
     project_role: Optional[ProjectRole]
     role: ProjectRole
+    name: Optional[str] = None
 
 
 @dataclass
diff --git a/server/mergin/sync/public_api_v2_controller.py b/server/mergin/sync/public_api_v2_controller.py
index 1bfd8738..0f5cdb6e 100644
--- a/server/mergin/sync/public_api_v2_controller.py
+++ b/server/mergin/sync/public_api_v2_controller.py
@@ -19,7 +19,7 @@
 from .schemas_v2 import ProjectSchema as ProjectSchemaV2
 from ..app import db
 from ..auth import auth_required
-from ..auth.models import User
+from ..auth.models import User, UserProfile
 from .errors import (
     AnotherUploadRunning,
     BigChunkError,
@@ -105,6 +105,7 @@ def get_project_collaborators(id):
     project_members = []
     for user, workspace_role in project.workspace.members():
         project_role = project.get_role(user.id)
+        profile = UserProfile.query.filter_by(user_id=user.id).first()
         if workspace_role != WorkspaceRole.GUEST or project_role is not None:
             project_members.append(
                 ProjectMember(
@@ -114,6 +115,7 @@ def get_project_collaborators(id):
                     project_role=project_role,
                     workspace_role=workspace_role,
                     role=ProjectPermissions.get_user_project_role(project, user),
+                    name=profile.name() if profile else None,
                 )
             )
 
diff --git a/server/mergin/sync/schemas.py b/server/mergin/sync/schemas.py
index 8d1df050..bfc18885 100644
--- a/server/mergin/sync/schemas.py
+++ b/server/mergin/sync/schemas.py
@@ -405,6 +405,7 @@ class ProjectMemberSchema(Schema):
     project_role = fields.Enum(enum=ProjectRole, by_value=True)
     workspace_role = fields.Enum(enum=WorkspaceRole, by_value=True)
     role = fields.Enum(enum=ProjectRole, by_value=True)
+    name = fields.String(allow_none=True)
 
 
 class UploadChunkSchema(Schema):
diff --git a/web-app/packages/lib/src/modules/project/components/ProjectMembersTable.vue b/web-app/packages/lib/src/modules/project/components/ProjectMembersTable.vue
index e7e01062..15c0b133 100644
--- a/web-app/packages/lib/src/modules/project/components/ProjectMembersTable.vue
+++ b/web-app/packages/lib/src/modules/project/components/ProjectMembersTable.vue
@@ -47,7 +47,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-MerginMaps-Commercial
             ]"
           >
             <PAvatar
-              :label="$filters.getAvatar(item.email, item.username)"
+              :label="$filters.getAvatar(item.email, item.name)"
               shape="circle"
               :pt="{
                 root: {
@@ -115,8 +115,8 @@ const columns = ref<DataViewWrapperColumnItem[]>([
     cols: 5
   },
   {
-    text: 'Username',
-    value: 'username',
+    text: 'Collaborator',
+    value: 'displayName',
     cols: 5
   },
   {
@@ -142,9 +142,15 @@ const roles = computed(() =>
   }))
 )
 const loggedUser = computed(() => userStore.loggedUser)
+const displayName = (item: ProjectCollaborator) =>
+  item.name ? item.name : item.username
 const searchedItems = computed(() =>
-  projectStore.collaborators.filter((item) => {
-    return [item.username, item.email].some(
+  projectStore.collaborators.map((item) => ({
+    ...item,
+    displayName: displayName(item),
+  }))
+    .filter((item) => {
+    return [item.displayName, item.email].some(
       (v) => v && v.toString().toLowerCase().includes(projectStore.accessSearch)
     )
   })
diff --git a/web-app/packages/lib/src/modules/project/types.ts b/web-app/packages/lib/src/modules/project/types.ts
index 46e738b9..352e84ca 100644
--- a/web-app/packages/lib/src/modules/project/types.ts
+++ b/web-app/packages/lib/src/modules/project/types.ts
@@ -375,6 +375,7 @@ export interface ProjectCollaborator {
   workspace_role: WorkspaceRoleName
   project_role: ProjectRoleName | null
   role: ProjectRoleName
+  name?: string | null
 }